Apple Crumb Muffins - Golden Barrel

Ingredients

• 1/3 cup Dark Brown Sugar (packed (may also use light brown sugar))
• 1 Tbsp granulated sugar ((I used Golden Barrel raw sugar))
• 1 tsp ground cinnamon
• 1/4 cup butter, melted
• 2/3 cup all-purpose flour
• 1/2 cup butter, softened
• 1/2 cup Golden Barrel Dark Brown Sugar (packed)
• 1/4 cup granulated sugar ((I used raw))
• 2 Eggs
• 1/2 cup yogurt ((I used plain Greek yogurt))
• 2 tsp vanilla extract
• 1 and 3/4 cups all-purpose flour
• 1 tsp baking soda
• 1 tsp baking powder
• 1/2 tsp salt
• 1/4 cup milk
• 2 cups peeled, chopped apples (2 small apples)
• 1 cup confectioners sugar
• 3 Tbsp heavy cream or half and half
• 1/2 tsp vanilla extract