Gaining

Any thoughts

I was researching high calorie weight gainers and found russian bear to be the highest in calories but there is no fat content in it. I was curious what it would be like if you made some and then added extra ingredients such as ice cream, peanut butter, oil to increase the calorie and fat content. Would you gain more especially after an all you can eat meal at a place such as cici's pizza buffet? Any tips
12 years