Okay, I know exactly how you feel. You're working hard and not gaining weight. I started obese, then I was way too thin, then I started bulking. My first mistake I made-I wasn't eating enough. Once I started eating moderate/large meals 6-7 times a day (generally around 500 cals each) and was working out with the same intensity, I started gaining weight like mad, and most of it was muscle. Eat more-period. Try to stay mostly clean of course, but just consume more calories. In the end, a body gains weight when it consumes more calories than it burns, so consume more. That weight gainer recipe is a really good one, and it really helps because it is adjustable for whatever you feel your needs are. Also, you can look up some other recipes. Some people buy a bulk carb product and mix it with their shakes to increase calories, but hey, whatever helps, helps man. Good luck