Meal Muffin (Potato & Onion)

[Basic Recipe for the meal muffin]
Non sweet " The meal muffin" for the breakfast, branch and Lunch.


All my meal muffin use this basic recipe.
I change the topping to colorful vegetable, spinach, color paper, Broccoli and more.

12 muffins

• 1 Golden ｙukon potato, cut 1/2inch diced
  
• 1/4 White onion, Thinly sliced 
  

• 250g Cake flour (King Arthur Unbleached Cake Flour)
• 1 tbsp baking powder
• 1 tsp salt
  

• 1 Stik unsalted butter
• 20g Suger
• 2 Eggs
• 150cc Skimmilk
• 2 tbsp Mayonnaise

Preheat the oven to 350°F
Set the paper in the muffin bake pan.
   1. Cook Potato in microwave.
   2  Cook white onion in microwave 
   3. Mix together cake flour, baking powder and salt, .
   4. In a medium-sized mixing bowl, Soften unsalted butter and sugar still smooth.
   5. Stir Eggs, milk and mayonnaise into the butter mixture.
   6. Stir the mixed flour, potato and onion  into the butter mixture.
   7. Bake the muffin for 25 minutes.