Ingredients
1/2 tsp. salt
1/4 tsp. mustard
few grains of cayenne
1 egg
1 tbsp. vinegar
1-1/2 cups salad oil
1 tbsp. lemon juice

Directions
Mix the dry ingredients together then add the vinegar and egg. Beat until thoroughly combined. Add 1/3 cup oil at a time until all of the oil is used. Thin with lemon juice as needed.