Pistachio Salad - cooking recipe

Ingredients

1 small pkg. pistachio instant pudding
1 (15 1/2 oz.) can crushed pineapple (use juice)
1 c. finely chopped pecans
2 c. small marshmallows (optional)
1 (12 oz.) carton Cool Whip, thawed

Preparation

Mix well in a large bowl.
Keep chilled.