Pour canned tomatoes through a strainer or a colander to drain off some juice. You will need about 2 1/2 c of mostly drained tomatoes to make a thick salsa. Save the juice to use in soup or refried beans. Chop the tomatoes into small pieces. Mix all other ing. Into chopped tomatoes. Taste and adjust the seasonings. Let stand for about 30 min. So flavors can blend. This salsa will keep for 2-3 days in the refrigerator. ~-