Angela’s Strawberry Coffee Cake : BC Strawberries

Ingredients

• 1 ½ cups of fresh strawberries, diced
• ¼ cup of sugar
• 2 Tbsp cornstarch
• 1 Tbsp cold water
• 1 tsp lemon juice
• 1/3 cup flour
• 1 ½ Tbsp sugar
• 3 Tbsp cold butter, diced into cubes
• 1 ½ Tbsp brown sugar
• 1 ¾ cup flour
• 1 tsp baking powder
• ½ tsp baking soda
• ½ tsp salt
• ½ cup butter, softened
• 1 cup sugar
• 1 large egg
• 1 tsp vanilla extract
• 1/3 cup sour cream
• 1/3 cup buttermilk