Apple Cinnamon Muffins - Marc Eats

Ingredients

• 2.5 cup Flour
• 1 cup Buttermilk
• 1/2 cup Butter
• 1 cup Sugar
• 1 tbsp Baking powder
• 1 tsp Baking soda
• 2 Eggs
• 1 tsp Vanilla
• 3 Apples
• 1 tbsp Butter
• 2 tbsp Water
• 1/4 cup Brown sugar
• 1 tbsp Flour
• 1/2 tsp Cinnamon
• 1 pinch salt