Here is a goal: Make a cake in a mug

Which way makes more sense to accomplish this goal?

OPTIONS:
- Add 2T butter to your mug and microwave until melted. Add 1T milk and 1/2 t vanilla extract. Add one beaten egg and stir. Add 2T white sugar, 4T all purpose flour, 1/2 t baking powder and stir. cook in microwave for one minute..
- Add 2T butter to your mug and microwave until melted. Add 1T milk and 1/2 c vanilla extract. Add one beaten egg and stir. Add 2T white sugar, 4T all purpose flour, 1/2 t baking powder and stir. cook in microwave for one minute..
Add 2T butter to your mug and microwave until melted. Add 1T milk and 1/2 t vanilla extract. Add one beaten egg and stir. Add 2T white sugar, 4T all purpose flour, 1/2 t baking powder and stir. cook in microwave for one minute.