Easy and delicious Hot Salsa

1 can diced tomatoes (Just the contents of the can; discard the can.)
1 can ROTEL Tomatoes & green chilies (no can, just the contents)
1 onion, peeled and halved (discard the peeling)
Juice from one lime ( discard the lime)
1 1/2 Tablespoons of prepared minced garlic
Seasonings:
1/2 teaspoon salt
1 teaspoon of sugar
1/2 teaspoon jalapeno powder
1/2 teaspoon ground cumin
1 teaspoon chili powder