Whilst I'm on, pasta shells stuffed with mozzarella and ricotta topped with a basil and tomato sauce is the easiest dish to impress anyone with.
As with anything prep is best.
First mix about 200g of ricotta and a ball of mozzarella (150g here) in a bowl, with a good 3 or 4 tablespoons of gran padano or parmesan, a wee bit of salt and black pepper to taste. Just mix with a fork until all combined.
Get two tinned plumb tomato, best you can get, hand crush them. Add about 5/6 fresh torn basil leaves to it.
Put some large pasta shells, Conchiglioni, is readily available in UK. Dunno about Columbia, but judge it by the pictures
Then Gently heat some oil, then add 2/3 cloves of garlic, thinly sliced. Just for a minutes or so, add the tomato and basil sauce, wee bit of black pepper, wee bit of salt. Cook it down to a thickish sauce on a medium low heat for about 25/30 mins. At the same time cook the pasta only until very Al dente. About 2/3 of cooking time on packet.
Once pasta is ready and sauce is good to go, spoon out a covering on an oven dish of the sauce, place each pasta shape in, having been first filled with an individual basil leaf and then the mozzarella, ricotta and parmesan mix and place them around the dish, finally finishing with slices of another mozzarella ball and more grating of parmesan/gran pedano.
Stick in the pre heated oven covered with foil for about 30/40 mins at 190/200c. It's amazing. Excuse the crudity of the photos of the dish, wasn't expecting to post it to an Everton forum, was talking ma mate through it. Trust me, it's absolutely amazing.