→ For the Beef
01 -
1 kg beef chuck roast, trimmed
02 -
2 litres water (plus more as needed for simmering)
→ For the Mexican Chili Sauce
03 -
4 dried guajillo chiles, stems and seeds removed
04 -
2 dried chile de arbol, stems and seeds removed
05 -
400 ml boiling water (for soaking chiles)
06 -
2 tablespoons olive oil
07 -
2 tablespoons white sesame seeds
08 -
40 g salted peanuts
09 -
1 teaspoon garlic powder
10 -
80 ml reserved chile soaking liquid
11 -
1/2 teaspoon salt, plus more to taste
→ For the Lettuce Tacos
12 -
60 ml white vinegar
13 -
3 Roma tomatoes, diced
14 -
1 small white onion, finely chopped
15 -
30 g fresh cilantro, chopped
16 -
1 serrano pepper, finely sliced
17 -
Salt and freshly ground black pepper, to taste
18 -
2 heads French lettuce (or butter or iceberg), leaves separated
19 -
1 ripe avocado, sliced