add example recipe yaml

recipe.yaml

@@ -0,0 +1,12 @@
+---
+ingredients:
+  - Adzuki Beans 200g
+  - Apple Cider Vinegar 30mL
+  - Potatoes 1kg
+
+instructions: |
+  Take the **Adzuki Beans** and soak in **Apple Cider Vinegar**.
+
+  Add the **Potatoes** and wait 15 minutes.
+
+feeds: 2