Sourdough Discard Banana Bread with Chocolate Chips

Name: Sourdough Discard Banana Bread with Chocolate Chips
Prep time: 10 min
Cook time: 45 min
Total time: 55 min
Cuisine: American
Ingredients: 1/2 cup unsalted butter (melted); 1 cup brown sugar; 1 large egg (room temperature); 2 teaspoons vanilla extract; 1/2 cup sourdough starter discard; 1 cup ripe banana (mashed (2-3 large bananas)); 1/4 cup whole milk (substitute sour cream or applesauce); 2 cups cake flour (substitute all purpose flour); 1 1/2 teaspoons baking powder; 1/2 teaspoon salt; 1/2 cup chocolate chips; 1/4 cup chopped pecans (optional )