Spinach Salad - cooking recipe

Ingredients

2/3 c. oil
1/3 c. vinegar
2/3 c. sugar
1 small onion, diced
1 1/2 tsp. salt
1/4 c. catsup

Preparation

The night before, place all 6 ingredients in a jar and cover tightly.
Shake until well blended.
Refrigerate.