Tomato Basil Muffins

Ingredients

• 1 1/4 cups flour
• 1/2 cup cornmeal
• 1/4 cup sugar
• 2 teaspoons baking powder
• 1/2 teaspoon salt
• 1 egg
• 1/4 cup oil
• 3/4 cup milk
• 1/4 cup fresh basil, minced
• 1/4 cup tomatoes, diced
• 1/4 cup button mushroom, diced
• 1 tablespoon fresh parsley, minced
• 1/4 cup ham, diced (optional, substitute)
• 1/4 cup mozzarella cheese, shredded (optional, substitute)
• 2 garlic cloves, minced (optional, substitute)