2 c. olive or salad oil
1/2 c. red wine vinegar (garlic flavored)
2 tsp. salt
2 tsp. freshly ground pepper
2 tsp. wet mustard
2 tsp. Worcestershire sauce

Beat with an egg beater and store in refrigerator in covered container. If it separates, just let stand a while at room temperature. Always shake well before using.