Prepare all ingredients:

Cut the bell pepper in two, peel it and seed it.

Wash half cucumber. Slice 4 thin slices that will be used for decoration.

Peel it and dice it along...

...with half green bell pepper.

Peel the tomatoes.

Slice them each in 4 large slices. Add salt and pepper.

Using your blender...

...purée the red and green peppers.

Place the mixture in a fine sieve and leave it to drain. The purée must be relatively dry.

In a bowl, combine the mayonnaise, dices of cucumber and green peppers and the purée.

Add salt, pepper and hot pepper to taste.

Assemble the millefeuille: alternate slices of tomato and mayonnaise preparation. Decorate the top with slices of cucumber.