Extension of Table Fats
A. Butter or other fat may be extended to double its original bulk and reduce the cost of the fat 40 per cent. A patented churn, any homemade churn, mayonnaise mixer, or bowl and rotary beater may be used for the purpose. To any quantity of butter heated until slightly soft add equal quantity of milk, place in the churn, add one teaspoon salt for each one pound of butter used. Blend thoroughly in churn, mayonnaise mixer, or in bowl with rotary beater until of even consistency. Place in refrigerator to harden. Vegetable coloring, such as comes with margarine or may be purchased separately, may be added if a deeper yellow color is desired.