Prepare the pasta in boiling salted water according to the instructions on the packet. Cut off the stem from the peppers, except for 1-2 pieces. Cut the pods into large pieces. Grate the cheddar and gouda. Set aside about 1/4 cheese for sprinkling. Peel onion and garlic, dice finely
Mix the yoghurt with half the lime zest, lime juice, vanilla sugar and sugar. Squeeze out the gelatine and dissolve over a mild heat. First stir in 4 tablespoons of cream, then stir into the rest of the cream.
Put the corn in a sieve and let it drain. Wash the tomatoes, dab dry and cut in half. Drain the pasta and put it back into the pot. Mix in the sauce, corn and cherry tomatoes
Pour the pasta mixture into an ovenproof dish. Crumble nachos over it, leaving some whole. Sprinkle with remaining cheese, spread butter in flakes and remaining chilli peppers on top and bake in the preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: level 3) for 20-25 minutes.