This is such an easy recipe to make and it takes no time. Also when making a custard/curd etc, you don't need the double boiler. Hard to work with and more pots to wash. Any beginner can make successful curd.
260g lemon juice
Place all ingredients in mixing bowl cook 8 min/80C/speed 3
If mixture covers the back of a spoon, if not cook 2-3 minutes more.
Use grapefruit, orange, passionfruit etc. juice for variations.