Drain the excess liquid from the tin of canned pineapples, and then cut the slices into small pieces. If you decide to use fresh fruit, first remove the skin from them, and then cut with a knife. Cut the celery stalk not into thick circles.
To prepare the sauce in vegetable oil, mix it with powdered sugar, freshly squeezed lemon juice, a small amount of salt.
At the bottom of the mold in which you plan to serve the dish, put bright green leaves.
Then pour the sauce into the pineapple-celery mixture and mix thoroughly. Put the mixture on top of the lettuce leaves. For decoration, use fresh mint or juicy parsley.