Typical cake ingredients are flour, sugar, eggs, butter or oil or margarine
I don't think I've ever personally made a cake with margarine...? I think it was a big cooking and baking ingredient in the middle of the 20th century
Many older recipes  referred to as "oleo", short for oleomargarine.
I wonder if it does anything to the texture or flavor of the cake. I think butter adds a nice sweet flavor to the batter
butter is made from the butterfat of milk, so may change the taste a bit.
Nowadays, many people make good cakes with coconut oil, avocado, mashed banana, or other vegan ingredients to add moisture. But personally, I think these substitutes are only adequate.
milk of other mammals.
As an agricultural product, milk, also called "dairy milk", is extracted from farm animals during or soon after pregnancy. Dairy farms produced about 730 million tonnes of milk in 2011, from 260 million dairy cows. India is the world's largest producer of milk, and is the leading exporter of skimmed milk powder, yet it exports few other milk products. The ever increasing rise in domestic demand for dairy products and a large demand-supply gap could lead to India being a
Banana cake
Banana cake is a cake prepared using banana as a primary ingredient and typical cake ingredients. It can be prepared in various manners, such as a layer cake, as muffins and as cupcakes. Steamed banana cake is found in Chinese, Indonesian and Vietnamese cuisine.
Preparation.
Banana cake is prepared using banana as a primary ingredient and typical cake ingredients such as flour, sugar, eggs, butter, margarine or oil and baking soda. The bananas can be mashed or puréed using a food processor or