1 t diced jalapeno chiles
2 t white vinegar
1 egg
2 t onion
1 t sugar
3/4 t kosher salt
1 c corn oil
combine chiles, vinegar, egg, onions, sugar, and salt in a food processor
process to a fine puree
with machine running, add oil in a thin-steady stream process until
thickened
cover and chill for 2-4 days
serve slightly chilled