Healthy Cinnamon Apple Mini Muffins

INGREDIENTS

2 cups

whole wheat flour or gluten-free* flour (measured like this)

1 1/2 tsp

baking powder

3/4 tsp

baking soda

2 tsp

ground cinnamon

1/2 tsp

ground allspice

1/4 tsp

ground nutmeg

1/4 tsp

salt

1/2 tbsp

unsalted butter or coconut oil, melted and cooled slightly

large egg whites, room temperature

2 tsp

vanilla extract

1 1/2 tsp

vanilla stevia, or adjusted to taste

1/2 cup

plain nonfat Greek yogurt

3/4 cup

+ 2 tbsp (210mL) nonfat milk

1 1/2 cups

finely diced apple (see Notes!)