Marbled-Chocolate Banana Bread

Preheat oven to 350°F.

Lightly spoon flour into dry measuring cups, and level with a knife. Combine the flour, soda, and salt, stirring with a whisk.

Place sugar and butter in a large bowl, beat with a mixer at medium speed until well blended (about 1 minute). Add banana, egg substitute, and yogurt; beat until blended. Add flour mixture, beat at low speed just until moist.

Place chocolate chips in a medium microwave-safe bowl, and microwave at HI 1 minute or until almost melted, stirring until smooth. Cool slightly.

Add 1 cup batter to chocolate, stirring until well combined. Spoon chocolate batter alternately with plain batter into an 8 1/2x4 1/2" loaf pan coated with cooking spray. Swirl batters together using a knife.

Bake at 350°F. for 1 hour and 15 minutes or until a wooden pick inserted in center comes out clean. Cool 10 minutes in pan on a wire rack; remove from pan. Cool completely on wire rack.