Brown Derby Cottage Cheese and Avocado Dip

1 ripe avocado
8 ounces cottage cheese
2 ounces soft butter
1/4 teaspoon celery salt
1 tablespoon chopped chives
Dash of salt

Remove skin and seed from ripe avocado.
Put the pulp and cheese through a fine sieve.
Place in mixing bowl.
Add remaining ingredients.
Beat slowly until smooth.

Serve in bowl surrounded by tortilla chips.