3 large chicken breasts
poaching liquid (chicken stock, water, carrots, celery, onion, thyme, bay leaf, peppercorns)
1 jalapeño diced (with seeds scraped out)
4 Tbs cilantro coarsely chopped
1 lime, juiced
1/4 red onion diced fine
1/3 cup mayo (plus a little more if needed)
1 Tbs Dijon mustard
1 tsp cumin
salt and pepper
2 ripe avocados (or for a sandwich good French or Italian bread)