1Process the cookies with the butter until it looks like a sand and line a removable mold.
2In a bowl, mix all the cream ingredients and microwave at maximum power in 30-second intervals, stirring with a whisk between each batch until thickened.
3Pour the filling over the base and refrigerate for at least an hour.
4For the meringue, beat the whites with the sugar for a minute.
5Microwave for 1 min. Remove and beat for one more minute until it takes volume and is well consistent.
6Cover the cake and serve.
Ingredients
200 g galletitas (sin azúcar ni gluten o las que prefieras)
If you don't use a microwave, you can make the lemon cream over the fire in a pot until it thickens, and the meringue, beating the egg whites with a syrup made with sugar to the "ball" point when it makes large and thick bubbles.