diff --git a/Szenario/Szenario_Teil1.yaml b/Szenario/Szenario_Teil1.yaml
new file mode 100644
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+++ b/Szenario/Szenario_Teil1.yaml
@@ -0,0 +1,221 @@
+openapi: 3.1.0
+info:
+  title: Food Express API
+  description: >
+    API for managing the FoodExpress restaurants, orders, and customers.
+  version: 1.0.0
+
+servers:
+  - url: http://localhost:4004/api/v1
+    description: Local development servers
+  - url: https://{stage}.foodexpress.com/api/v1
+    description: Stage server
+    variables:
+      stage:
+        description: Stage
+        enum:
+          - dev
+          - test
+        default: dev
+  - url: https://foodexpress.com/api/v1
+    description: Production server
+
+paths:
+  /restaurants:
+    get:
+      summary: List restaurants
+      description: Retrieve a list of restaurants.
+      responses:
+        "200":
+          description: A list of restaurants
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  id:
+                    type: string
+                    examples: ["465db18f-6fc0-48e1-804a-156d0df29392"]
+                  name:
+                    type: string
+                    examples: ["Thai Food"]
+                  address:
+                    type: string
+                    examples: ["Hauptstraße 9, 68259 Mannheim"]
+
+  /restaurants/{id}/menu:
+    get:
+      summary: Get restaurant menu
+      parameters:
+        - name: id
+          in: path
+          required: true
+          schema:
+            type: string
+            example: "09ede9cb-0031-4469-9144-dec6b564f1c0"
+      responses:
+        "200":
+          description: Menu for the restaurant
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  type: object
+                  properties:
+                    id:
+                      type: string
+                      examples: ["9f062baf-236b-44fe-8d30-88cecb02c26b"]
+                    name:
+                      type: string
+                      examples: ["Cheeseburger"]
+                    price:
+                      type: number
+                      examples: [3.99]
+        "404":
+          description: Restaurant not found
+
+  /restaurants/{id}/orders:
+    get:
+      summary: List orders for a restaurant
+      description: Retrieve a list of orders for a specific restaurant.
+      parameters:
+        - name: id
+          in: path
+          required: true
+          schema:
+            type: string
+            example: "09ede9cb-0031-4469-9144-dec6b564f1c0"
+      responses:
+        "200":
+          description: A list of orders
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  type: object
+                  properties:
+                    id:
+                      type: string
+                      examples: ["28c0bc0d-9d17-4b74-9885-84a4cd7c761e"]
+                    restaurantId:
+                      type: string
+                      examples: ["73591883-8aa4-4a2d-a411-abf42220a824"]
+                    customerId:
+                      type: string
+                      examples: ["706f645d-a420-4984-a913-c9a6e0c677f2"]
+                    status:
+                      type: string
+                      enum:
+                        - CREATED
+                        - CONFIRMED
+                        - PREPARING
+                        - READY
+                        - DELIVERED
+                        - CANCELLED
+                      examples: ["CREATED"]
+                    items:
+                      type: array
+                      items:
+                        type: object
+                        properties:
+                          id:
+                            type: string
+                            examples: ["9f062baf-236b-44fe-8d30-88cecb02c26b"]
+                          name:
+                            type: string
+                            examples: ["Cheeseburger"]
+                          price:
+                            type: number
+                            examples: [3.99]
+                    totalAmount:
+                      type: number
+                      examples: [29.95]
+
+  /orders/{orderId}:
+    get:
+      summary: Get order by ID
+      parameters:
+        - name: orderId
+          in: path
+          required: true
+          schema:
+            type: string
+            example: "e17aca0c-c956-4a0d-afec-b117a9926e2c"
+      responses:
+        "200":
+          description: Order details
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  id:
+                    type: string
+                    examples: ["28c0bc0d-9d17-4b74-9885-84a4cd7c761e"]
+                  restaurantId:
+                    type: string
+                    examples: ["73591883-8aa4-4a2d-a411-abf42220a824"]
+                  customerId:
+                    type: string
+                    examples: ["706f645d-a420-4984-a913-c9a6e0c677f2"]
+                  status:
+                    type: string
+                    enum:
+                      - CREATED
+                      - CONFIRMED
+                      - PREPARING
+                      - READY
+                      - DELIVERED
+                      - CANCELLED
+                    examples: ["CREATED"]
+                  items:
+                    type: array
+                    items:
+                      type: object
+                      properties:
+                        id:
+                          type: string
+                          examples: ["9f062baf-236b-44fe-8d30-88cecb02c26b"]
+                        name:
+                          type: string
+                          examples: ["Cheeseburger"]
+                        price:
+                          type: number
+                          examples: [3.99]
+                  totalAmount:
+                    type: number
+                    examples: [29.95]
+        "404":
+          description: Order not found
+
+  /customers/{id}:
+    get:
+      summary: Get customer by ID
+      parameters:
+        - name: id
+          in: path
+          required: true
+          schema:
+            type: string
+            example: "18e1d8a2-e7ca-458f-a997-2cc80754105f"
+      responses:
+        "200":
+          description: Customer details
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  id:
+                    type: string
+                    examples: ["1a7830a6-8e0f-43b2-a0e0-4479cb0acf7d"]
+                  name:
+                    type: string
+                    examples: ["Max Mustermann"]
+                  email:
+                    type: string
+                    examples: ["max.mustermann@gmail.com"]
+                  "404":
+                    description: Customer not found