Makeover Biscuits & Gravy

Ingredients

• 1-1/3 cups all-purpose flour
• 2/3 cup whole wheat flour
• 2 teaspoons baking powder
• 1/2 teaspoon baking soda
• 1/4 teaspoon salt
• 3 tablespoons cold butter
• 1 cup buttermilk
• 1 teaspoon olive oil
• 1/2 pound bulk chicken sausage
• 1 medium onion, finely chopped
• 1 garlic clove, minced
• 1 teaspoon minced fresh thyme
• 1/8 to 1/4 teaspoon crushed red pepper flakes
• 1/8 teaspoon pepper
• 2 cups reduced-sodium chicken broth
• 2 tablespoons all-purpose flour
• 1/2 cup 2% milk