Tuxedoville's Rhubarb Muffins

Ingredients (12)

• + 2 ½ cups all-purpose flour add to pantry
• + 1 teaspoon baking soda add to pantry
• + 1 teaspoon baking powder add to pantry
• + ½ teaspoon salt add to pantry
• + ½ teaspoon ground cinnamon add to pantry
• + 1 pinch ground nutmeg add to pantry
• + 1 ¼ cups diced rhubarb add to pantry
• + ⅓ cup raisins add to pantry
• ✓ 1 cup buttermilk
• + 1 cup lightly packed brown sugar add to pantry
• ✓ ¼ cup butter, melted
• ✓ 1 large egg