Blueberry Coffee Cake

Ingredients

• 6 Tbsp soft butter
• 1 C brown sugar
• 2 eggs
• 1 C sour cream
• 1 Tbsp vanilla bean paste or vanilla extract
• 1 ½ C all-purpose flour
• 2 tsp baking powder
• ½ tsp baking soda
• ½ tsp salt
• 1 tsp cinnamon
• ½ C heavy cream
• 1 # blueberries (about 6 Cups)
• 1 C flour
• ½ C brown sugar
• ¼ C granulated sugar
• 1 stick butter cold
• 1 ½ tsp cinnamon
• ½ tsp nutmeg