Yogurt biscuits

Name: Yogurt biscuits
Cuisine: World Cuisine
Ingredients: 4 cups whole wheat flour; 1 tbsp baking powder; 2 tsp baking soda; 1 tsp salt; 1 tbsp cinnamon; 6 Tbsp cold butter; 1 3/4 cup plain nonfat Greek yogurt; 1 egg; 1 tsp truvia; 1 tbsp vanilla