Fry 1 kg ground beef with 2 tbsp oil for frying in an ovenproof skillet over high heat for about 10 min until crumbly.
Meanwhile, cut 1 bell pepper into small cubes and fry along with the meat for 2 min.
Season the ground beef with 2 tsp sweet paprika, 2 tsp hot paprika (or smoked paprika), 1 tsp cumin and 0.5 tsp salt.
Remove the skillet from the heat and pile the ground beef up in the middle.
Spread 1 bag tortilla chips (nachos) around the fried ground beef and sprinkle with 150 g grated cheese.
Turn on the oven broiler and preheat the oven.
Cut the 3 tomatoes into small cubes and set aside.
Slice or dice 0.5 avocado and finely chop the 3 sprigs cilantro. Set both aside as well.
Place the prepared nacho skillet on the middle rack of the oven and, depending on the strength of your broiler, broil for about 1-2 min until the cheese has melted. Careful! The nachos burn very quickly!
Take the skillet out and top with the prepared tomatoes, avocado, cilantro as well as jalapeños and sour cream or Schmand(see Tips & Tricks) and the lime wedges.