Prefill desired_servings by base_servings when creating a recipe (closes #2479)

changelog/75_UNRELEASED_xxxx-xx-xx.md

@@ -23,7 +23,7 @@
 
 ### Recipes
 
-- xxx
+- Optimized that when creating a recipe, the desired serving amount is now initially prefilled by the recipe's base serving amount
 
 ### Meal plan
 

migrations/0237.sql

@@ -0,0 +1,6 @@
+CREATE TRIGGER recipes_desired_servings_default AFTER INSERT ON recipes
+BEGIN
+	UPDATE recipes
+	SET desired_servings = base_servings
+	WHERE id = NEW.id;
+END;