Muffuletta Beef Sushi

Name: Muffuletta Beef Sushi
Ingredients: 1 cup short grain rice; 8.5 ounces water ((1 cup + 1 tablespoon)); 2 tablespoons rice vinegar; 1 tablespoon sugar; 1/4 teaspoon salt; 1 cup water; 1/4 cup rice vinegar; 1/2 cup olives (stuffed green or pitted kalamata, patted dry); 2 teaspoons capers (patted dry); 1 clove garlic (minced); 3 cups prepared sushi rice; 8 slices beef salami (thinly sliced, 4 ounces); 3 slices part-skim mozzarella (cut into sticks, 1 ounce); 3 slices provolone (cut into sticks, 2.5 ounces); 1/4 cup chopped celery leaves; Toasted sesame seeds (for sprinkling)