2 sm. pkg. blackberry (or black raspberry) Jello
1 can blueberries, undrained
1 can crushed pineapple, undrained

Dissolve Jello in 2 cups boiling water. Add blueberries and pineapple. Pour into 9x13x2 inch pan to jell.

When set, cover with a mixture of: 1/2 c. sour cream 1 c. sugar 1 tsp. vanilla

Mix well until smooth. Spread on Jello mixture. Sprinkle with chopped pecans.