Apple Cinnamon Crumble Muffins - aninas recipes

Ingredients

• 1 cup brown sugar
• 1/2 cup softened butter
• 2 large eggs
• 5 ml vanilla essence
• 1 1/2 cups flour
• 1 teaspoon baking soda
• 1 teaspoon salt
• 1 teaspoon ground cinnamon
• 1 1/2 cups grated apple (skin on)
• 3/4 cups plain yogurt
• 2 tablespoons butter
• 3 tablespoons flour
• 1 teaspoon sugar
• 1/2 teaspoon ground cinnamon