1 cup all purpose flour
3/4 cup whole wheat flour
1/4 cup granulated sugar
1/4 cup packed dark brown sugar
1 tbls baking powder
1/2 tsp salt
1 1/4 cups milk
1/3 cup creamy peanut butter
1 egg or 1/4 cup egg substitute
1/2 tsp melted butter
1 tsp vanilla extract
1/4 cup strawberry or favorite flavor jam
Preheat oven to 400 degrees. Combine flours, sugars, baking poweder and salt in a large bowl; stir with a whisk. Make a well in center of mixture. Combine milk and next 4 ingredients (through vanilla) add to flour mixture, stirring until moist. Spoon batter into 12 muffin cups coated with cooking spray. Fill each cup half full with batter. Spoon 1 tsp jam into each cup. Spoon remaining batter on top to cover jam.
Bake at 400 degrees for 20 minutes or until muffins spring back when touched lightly in center. Llet cool in pan for 5 minutes.