Port is a Spanish /Portuguese wine That is much sweeter than most other red wines. For this reason Port can enpart a "sweetness" to a dish that a red table wine cannot. Port "reductions" are found in a lot of dessert applications... I would say an adequate substitute for port used for cooking would be adding sugar to any dark red table wine (cabernet savignon, Shiraz, chianti, merlot, etc.)... 1 cup Port = 1 cup red table wine(+2 Tbsp sugar)...
You could substitute rice vinegar for cooking sherry. Rice vinegar has a mild, sweet flavor.
There is not a substitute for treacle. This has to do with cooking.
flour
Vegetable Oil Fuel Conversion
vinegar
How much oil will substitute for 8 cups of butter
it depends on what your cooking
Cooking or colona oil
In terms of cooking, No.
Heavy cream can be used as a substitute for eggs. You can also use some sort of oil as a substitute, but this will depend on what you are making or cooking.
yes u can
ew no that would be gross lol