Jumbo Caramel Banana Muffins

Directions

1. In a large bowl, cream shortening and sugar until light and fluffy. Beat in egg. Beat in bananas and vanilla. Combine the flour, baking soda and salt; add to creamed mixture just until moistened.
2. Fill paper-lined jumbo muffin cups three-fourths full. Bake at 350° until a toothpick inserted in the center comes out clean, 23-28 minutes. Cool for 5 minutes before removing from pan to a wire rack to cool completely.
3. For icing, in a small saucepan, melt butter over medium heat. Stir in brown sugar and milk; bring to a boil. Cool slightly. Beat in confectioners' sugar until smooth. Transfer to a small resealable plastic bag; cut a small hole in a corner of bag and drizzle over muffins.