Spinach Dip

1 package frozen chopped spinach
3 scallions, sliced thin, including tops
1/2 teaspoon seasoned pepper
1/4 teaspoon onion salt
1/4 teaspoon celery salt
1/4 teaspoon garlic salt
Homemade mayonnaise or Hellmann'sŪ

Thaw spinach and squeeze out liquid. Cut spinach with scissors. Combine other ingredients using enough mayonnaise to bind together and make a good consistency for dip.