Saute shrimp (or scallops) and garlic in oil until mostly cooked, about 2 minutes.
Stir in cornstarch and cook 1 minute, stirring frequently. Add broth, tomatoes, peas, pepperoni and tobasco. Stir together.
Add minute rice, stir and cover.
Remove from heat and let stand 5 minutes.
Fluff with fork and serve.