List of needed ingredients:

1 head of butterleaf lettuce.
2 tablespoons of Dijon-style mustard.
3 tablespoons of red wine vinegar.
1/2 cup of olive oil.
1/2 cup of walnut pieces.
1 tablespoon of parsley flakes.
Salt and black pepper, to taste.

Preparation instructions:

Rinse and tear the lettuce leaves into bitesize pieces. Put into gallon double zip-lock in cooler until ready to serve.

In a small pot, combine the mustard and vinegar until mixed well.

Slowly add the olive oil and beat until thoroughly mixed.

Add the walnut pieces and parsley and beat again.

Cover and put in cooler until ready to serve.

Beat well, then pour over the lettuce.

Source: Lettuce Recipes.