Here's an easy matcha pudding recipe using just four ingredients. It's made without eggs, butter, or heavy cream, and uses a milk carton as a mold, so there's minimal cleanup and it's incredibly easy to make. Simply mix the gelatin and milk separately, then the matcha and milk separately, and finally combine everything and pour it into the milk carton. Chill in the refrigerator for at least 3 hours until set. The result is a smooth, wobbly texture with a rich milky flavor and the aroma of matcha, making it the perfect snack.