1/2 c. ground nuts
1 1/2 c. oats
1/3 c. butter
1/2 c. brown sugar

GROUP 2:
8 oz. softened cream cheese
3/4 c. sugar
1 tbsp. lemon juice
3 eggs
1 c. sour cream

GROUP 3:
1 c. sour cream
2 tbsp. sugar
1 tsp. vanilla
1 sm. can mandarin oranges, drained

1. Melt butter and mix together all ingredients in group 1. Press into 9 inch spring pan and up about 1 inch on the sides.

2. Mix cheese, lemon and sugar together with electric mixer. Add 1 egg at a time, blending well. Add sour cream. Pour mixture into pan and bake at 350 degrees for 40-60 minutes.

3. Mix ingredients from group 3 (except mandarin oranges) together and pour over hot cheesecake. Bake at 350 degrees for 10 minutes. Loosen pan immediately. Cool.

4. Garnish with mandarin oranges. Refrigerate for 2-3 hours.