Juice and zest the lemons, put the lemon juice to one side.

Put the cream in a big saucepan, add sugar, turn on low heat until all sugar is melted.

Turn the heat up and bring to a simmer for a minute.

Turn off the heat, pour in the lemon juice and zest, stir well.

Pour mixture into remekins or your choice of dessert holder, chill for a few hours until set.