Preheat oven to 375 degrees F. In one bowl combined the dry ingredients (or the first 6 ingredients). Then in a different bowl combine the rest of the ingredients. Then slowly alternating between the dry and wet ingredients combined them. Grab muffin tin and either line or spray with cookie spray. Then fill the muffins 2/3rds full. Then top with a Tablespoon of the streusel topping. Then bake for 20 minutes.
In a bowl combined the topping. Clump the butter together until it makes a crumbly topping! Then top the muffins with a tablespoon of the mixture before baking