Rinse, drain and shred the lettuce. Dice the gammon. Seed the sweet peppers and cut into rings. Grate the cheese.

Prepare the sauce of mayonnaise, oil, vinegar and seasoning.

Put the half of the lettuce in a salad bowl and pour with the half of the sauce, then put in layers cheese, bacon and the remaining lettuce. Pour with the sauce and put the pepper rings on the sides.