Lemon Berry Muffins - U.S. Soy

Ingredients

• ½ cup soybean oil
• 1 cup sugar
• 1 egg
• 1 tsp vanilla
• 2 tbsp lemon juice
• Zest from 2 lemons
• 3 cups all-purpose flour
• ½ cup soy flour
• 3 tsp baking powder
• 1 tsp baking soda
• 1 tsp salt
• ½ cup soymilk
• 6 oz blueberries
• 6 oz raspberries