7 Layer Salad - cooking recipe

Ingredients

1 head lettuce
1/4 c. chopped scallions (green onions)
1 can sliced water chestnuts
1 can shrimp, drained and rinsed
1 1/2 c. sliced fresh mushrooms
1 box frozen peas
mayonnaise

Preparation

Chop lettuce and place in large serving bowl.
Layer next 5 ingredients.
Cover top layer with mayonnaise.
Let set 24 hours in fridge.
Mix before serving.