Edna's Banana Cranberry Muffins

Ingredients (10)

• + 3 ripe bananas, mashed add to pantry
• + ⅔ cup white sugar add to pantry
• ✓ 1 egg, beaten
• + 1 teaspoon vanilla extract add to pantry
• ✓ 1 ½ cups whole wheat flour
• + 1 teaspoon baking powder add to pantry
• + 1 teaspoon baking soda add to pantry
• + 1 pinch salt add to pantry
• + 2 tablespoons vegetable oil add to pantry
• + 1 cup frozen cranberries add to pantry