2 (3 oz.) pkg. lime gelatin
2 c. boiling water
1 1/4 c. cold water
3/4 c. sliced bananas
1/2 c. sour cream
1/4 c. diced celery
1/4 c. chopped walnuts

Dissolve 1 package gelatin in 1 cup boiling water. Add 3/4 cup cold water. Chill until thickened. Add banana. Spoon into 6 cups mold. Chill until set but not firm, about 15 minutes. Dissolve remaining gelatin in 1 cup boiling water. Add 1/2 cup cold water. Chill until slightly thickened. Blend in sour cream. Add celery and nuts. Spoon over clear layer in mold. Chill until firm, at least 4 hours. Unmold and garnish.