Fix onboarding UI

frontend/src/locales/en/recipe_templates.json

@@ -0,0 +1,7 @@
+{
+  "bizcochuelo": {
+    "instructions": "1. Beat eggs with sugar until fluffy\n2. Add vanilla\n3. Gently fold in flour and baking powder\n4. Pour into greased pan\n5. Bake at 180°C for 35 minutes",
+    "tip1": "Do not overmix after adding flour",
+    "tip2": "Test doneness with toothpick"
+  }
+}