Grill the carne asada

• Season the meat and grill over high heat until nicely charred.
• Let it rest briefly, then slice thinly.

Make the salsa

• Blend the jalapeño with the chicken bouillon, salt and water until smooth.

Toast the rolls

• Slice the torta rolls open and toast the cut sides in a pan until golden.

Assemble the tortas

• Spread mayonnaise on the rolls and add mashed avocado.
• Layer the carne asada, tomato, onion and lettuce.
• Spoon over the salsa and close the tortas.