Homemade Blueberry Muffins

Ingredients (14)

• 1 1/2 cups all-purpose flour
• 3/4 cups sugar
• 1/2 teaspoon salt
• 2 teaspoons baking powder
• 1/4 cup vegetable oil
• 1 large egg
• 1/3 cup milk
• 1 cup fresh blueberries
• Crumb Topping:
• 1/4 cup brown sugar
• 1/4 cup sugar
• 1/3 cup all-purpose flour
• 1/4 cup melted unsalted butter
• pinch of cinnamon