Apple Cinnamon Muffin Recipe with Crumble Topping

Ingredients

• 2 cups all-purpose flour
• 2 teaspoons baking powder
• 2 teaspoon ground cinnamon
• ¼ teaspoon salt
• ½ cup packed light brown sugar
• ¼ cup granulated sugar
• ½ cup Greek yogurt (at room temperature)
• ½ cup avocado oil
• 2 large eggs (at room temperature)
• 2 teaspoons vanilla extract
• 2 medium apples (peeled and diced into small pieces, about 2 cups)
• 3 tablespoons melted butter
• ½ cup all-purpose flour
• ¼ cup light brown sugar
• 1 teaspoon ground cinnamon