For the burgers
1 package sliced pastrami (150 g)
1 package sliced smoked meat (150 g)
1 package sliced all-beef salami (150 g)
4 brioche burger buns
Fried onions, to taste
Microgreens, to taste
For the pickled onions
1/2 cup vinegar
1/2 cup water
2 tbsp sugar
1 tsp salt
1 large red onion, thinly sliced
For the queso
200 g chorizo sausage
3 tbsp butter
2 tbsp all-purpose flour
1 can (473 ml) blonde lager beer
400 g shredded yellow cheddar cheese