Good-Cooking - Gluten-Free Basic Muffins

Ingredients

• 1 cup gluten-free flour blend
• 1/4 teaspoon xanthan gum
• 1/4 teaspoon salt
• 1 1/2 teaspoons baking powder
• 2 tablespoons sugar (brown or granulated)
• 2 eggs
• 2 tablespoons vegetable oil
• 1/2 cup liquid (milk)
• 2 tablespoons raisins (optional)