Azuki (Red Beans) Cold Sweets Azuki Ice-cream Absolutely super easy yet so delicous recipe. Makes 4 Servings Ingredients Tsubu-an 200g Cream 200ml Method 1. Whisk cream in a mixing bowl until soft peaks form. 2. Add Tsubu-an and mix well. 3. Freeze for 4 to 5 hours or until almost firm.