A warm, fill-your-senses muffin that is perfect for breakfast, snack, or dessert!
Preheat oven to 350 F
Grease or line your muffin tin with foil/paper cups
Mix 1/2 cup of flour, 1/2 cup brown sugar, 1/4 tsp salt , and 1/4 cup of cold butter until a crumbly texture forms. Set aside.
Mash the bananas in a small bowl until smooth.
Mix 1/2 tsp of cinnamon, 1/2 tsp vanilla, and 1/2 tsp rum into the bananas. Set aside.
In large mixing bowl, beat 3/4 cup butter and 1 cup brown sugar until light and fluffy.
Slowly add in eggs until well-blended.
Add baking soda and powder. Mix well.
Stir in mashed bananas.
Slowly add 2 cups of flour, mixing well after each addition. Scrape the edges of the bowl.
Fill the muffin cups 3/4 full.
Cover with crumble topping.
Bake for 20-25 mins until a toothpick inserted in the center of the muffins comes out clean.