Brown rice & okinawan potato cookies

Ingredients

• 1 Cups Brown Rice Flour
• 1 Stick Butter
• 1 tablespoon Activia Vanilla Bean Yogurt (optional for a more moist cookie)
• 1/2 Cup Brown Sugar
• 1 Egg
• 1 Cup Baked Purple Sweet Potato (3 medium purple sweet potatoes)
• 1 teaspoon Baking Powder
• 1/2 teaspoon Salt
• 1/2 Cup Dark Chocolate Chips
• 1/2 Cup Goji Berries