Mom's Famous Strawberry Jello

(makes a 13X9 pan)

1. Mix 1 large box or 2 small boxes of strawberry jello (regular or sugar free) with 2 cups boiling water until dissolved.
2. Add one can (20 oz.) crushed pineapple
3. Add frozen strawberries (the kind with sugar added) about 1 pound or 2 cups (This measurement doesn't need to be exact.)
4. Mix in large bowl.
5. Pour half the mixture in the dish and refrigerate until firm.
6. Cover the other half with plastic wrap and set it to the side. (Not in the fridge)
7. When it's set, spread with about 2 cups of sour cream (any variety).
8. Pour the other half of the mixture on top and let set.