This video introduces a recipe for water yokan (a type of Japanese sweet jelly) that can be made in just 3 minutes using only three ingredients and a microwave. Simply put water and agar in a heat-resistant container, heat it in the microwave, mix it with strained bean paste, and let it cool and solidify. It's easy to make with minimal washing up. It features a smooth texture and a gentle sweetness from the bean paste, making it easy for even beginners to enjoy authentic Japanese sweets.