Creamy French Dressing - cooking recipe

Ingredients

1/2 cup mayonnaise
1/2 cup ketchup
1/4 cup apple cider vinegar
1/4 - 1/2 cup sugar
1 small sweet onion, cut into wedges
1/2 teaspoon salt
1/4 teaspoon pepper
1 cup olive oil
salad greens
tomatoes, cut into wedges
cucumber, sliced (or vegetables of your choice)

Preparation

In a blender, place the mayonnaise, ketchup, vinegar, sugar, onion, salt and pepper; cover and process until smooth.
While processing, gradually add oil in a steady stream.
Let chill in fridge for about an hour before serving to let onion flavor mellow.
Serve over salad.
Refrigerate leftover dressing.