Soak roast overnight in saltwater. Rinse and dry off. Cut slits in top
side of roast about 2-3 inches apart, depending on how spicy you want it.
Alternate 1/2 clove of garlic and slices of green serano or jalapeno
peppers. Turn the roast over, repeat. Do not add spices or salt.
Cover roast HEAVILY all over with cheap prepared mustard. Put in dry pan.
Cover heavily with yellow onion sliced in rings. Cover. Put in preheated
300 degree oven. Roast til it's really tender, slice across grain, serve
with brown or wild rice and greens.