Baby Animal Formula - cooking recipe

Ingredients

1 c. milk (2% or whole, but not canned or condensed)
1 tsp. Karo syrup
1 tsp. cooking oil
1 egg yolk (separate and discard whites), beaten

Preparation

Mix all ingredients thoroughly.
Put in covered jar and store in refrigerator.
Shake before using.
If you use whole milk, you can add a little hot water each time.
Warm before using.