Fernandina Shrimp Gravy

This is a famous dish in Fernandina, Florida, where shrimp nets that are used around the world are woven.

1 tablespoon granulated sugar
1 tablespoon plus 1 cup water
2 ounces salt pork, diced
1/2 cup minced onion
1/2 cup diced green bell pepper
1/2 cup diced red bell pepper
1/2 cup diced celery
1 1/2 pounds shrimp, shelled, cleaned and,
    if large, cut into pieces
1 teaspoon salt
1/4 teaspoon freshly-ground black pepper
1/8 teaspoon crushed dried red pepper
2 cups hot cooked rice

In a heavy, medium-size skillet, stir the sugar over moderate heat until it begins to melt. Continue to cook until the syrup turns golden. Add the tablespoon of water, protecting your hands with a pot holder as the hot sugar may spatter. Stir until the sugar is dissolved. Set this caramel aside.

In a large skillet or saut