(original recipe below)
2 eggs
1 tablespoon mixed vegetable oil
1/4 cup yoghurt
1-2 cups whole milk
1/4-1/2 cup yeast
1/4-1/2 cup instant powder milk
1/4 cup soy or flour, flavouring if liked
Method:
Mix all together and make up 1 quart. Take two or three glasses a day between meals.