Snapper with capers

1 28-ounce can diced tomatoes in juice, well drained, juices reserved 1/4 cup extra-virgin olive oil 1/4 cup finely chopped white onion 3 large garlic cloves,[...]

2 lbs red snapper fillets or 2 lbs tilapia fillets or 2 lbs mahi mahi fillets (7 fillets) 1 medium onion , chopped 2 cloves garlic , minced 1 cup canned diced[...]

3 large vine-ripened tomatoes , cut into twelve 1/4 inch slices 1/4 cup finely chopped shallot 6 (6 ounce) red snapper fillets , skinned and cut in half[...]

3 large vine-ripened Tomatoes , cut into twelve 1/4 inch slices 1/4 cup finely chopped shallot 6 (6 ounce) red snapper fillets , skinned and cut in half[...]