CopyCat Starbucks Strawberries & Creme Frappuccino Recipe. 1/2 cup Milk, 1/4 cup Vanilla Ice Cream, 1 cup Ice, 2 Strawberries, 2 tbsp Strawberry Syrup, 1/8 tsp Xanthan Gum (optional), and Whipped Cream. Combine all ingredients except whipped cream in blender. Blend until smooth. Transfer to serving glass and top with whipped cream.