Pineapple-Coconut Upside-Down Cake

2 tablespoons butter
3/4 cup packed brown sugar
1 15-1/2 ounce can pineapple slices in juice, undrained
1 cup flaked sweetened coconut
1 cup all-purpose flour
1/2 cup granulated sugar
1 teaspoon baking powder
1/2 teaspoon baking soda
1/2 teaspoon ground cinnamon
1/2 teaspoon salt
1/2 cup mashed ripe banana (about 1 banana)
2 tablespoons vegetable oil
1 large egg
Preheat oven to 375 degrees

Melt butter in a 9-inch cast-iron skillet, sprinkle evenly with brown sugar.  Drain pineapple slices over a bowl, reserving 1/2 cup juice. Place 1 pineapple ring in center of skillet.  Cut remaining pineapple rings in half, arrange around center pineapple ring.  Sprinkle evenly with coconut.  Set aside.

Lightly spoon flour into a dry measuring cup, and level with a knife.  Combine flour and next 5 ingredients (flour through salt) in a large bowl.   Combine reserved juice, banana, oil, and egg, stirring with a whisk.  Add pineapple juice mixture to flour mixture, stirring until combined.  Pour flour mixture over coconut.  Bake at 375 for 30 minutes, or until a wooden pick inserted in the center comes out clean.  Invert onto a wire rack.  Serve warm or at room temperature.   Yield:  10 servings (serving size: 1 slice). 

CALORIES: 301 PROTEIN: 2.5g; FAT: 9g; CARB: 54.8g; FIBER: 1.4g; SODIUM 231mg