Almond & Lemon Marmalade Muffins

Moist and yummy muffins taste so good warm from the oven with some butter. They keep well in an airtight container and freeze beautifully. Ingredients: 1 1/4 sticks unsalted butter 1/2 cup brown sugar 2 eggs 2 medium ripe bananas 1/2 cup Lemon & Cardamom Marmalade 1 1/2 cups flour 1 tsp baking soda 1/2