Set oven to 350F.
Mix dry ingredients together in a large bowl.
Mix together wet ingredients.
Add the wet ingredients to the dry ingredients, then stir and fold until well mixed.
Mash up the topping with a masher, stone or another heavy object.
Spray muffin pan with oil, then evenly divide the batter among 6 molds. Top each one with some of the streusel topping.
Bake for 22 -25 minutes, or until the top and edges are golden brown and you can pierce it with a toothpick and it comes out clean.
Set oven to 350F.
Mix dry ingredients together in a large bowl.
Mix together wet ingredients.
Add the wet ingredients to the dry ingredients, then stir and fold in bacon bits, cheddar and onion.
Mix together the ingredients for the topping.
Spray muffin pan with oil, then evenly divide the batter among 6 molds. Top each one with some of the topping.
Bake for 22 -25 minutes, or until the top and edges are golden brown and you can pierce it with a toothpick and it comes out clean.