Cold Flan Of Red Peppers

Preparation:

Preparation: Soften the onion in oil and butter; add the peppers cut into pieces and cook them for 15 minutes. Leave them to cool. Soak the isinglass in hot water and let it soften. Blend the peppers in the mixer and add the isinglass, the whipped cream, the vinegar reduced over the heat, salt and pepper. Mix everything well and pour into an aluminum mold lightly greased with oil. Leave to cool in the refrigerator for 3 hours. Serve in slices with a spoonful of fresh tomato cut into cubes and seasoned with oil, vinegar, salt and pepper. Decorate with a sprig of curly parsley.