1. Make sure whether the glass bowl can withstand high temperature, if possible! Poke two holes in the lid! But it is best to suggest using plastic lunch boxes! (Cooking method: 1. Soak the uncooked rice in water for about 2 minutes, 2. Use microwave for 5 minutes first, then stop for 5 minutes, and finally use microwave for 5 minutes.) I wish you success!