1 cup milk + 1 Tbsp lemon juice – Allow mixture to stand for five minutes prior to use.
1 cup milk + 1 Tbsp vinegar (white, apple cider or rice vinegar) – Allow mixture to stand for five minutes prior to use.
1 cup milk + 1/2 Tbsp cream of tartar – Mix well to dissolve the cream of tartar.
1/4 cup milk + 3/4 cup plain yogurt – Whisk together until no lumps remain.
1/4 cup milk + 3/4 cup sour cream – Whisk together until no lumps remain.
