Eat, eat, eat and then eat some more. If you aren't sick of eating then you aren't eating enough. Get your protein from whole foods as well as MRPs. Eggs, chicken, beef and fish. If you are bulking then don't limit your carbs too much. If you are concerned about too much carbs then use more complex carbs (brown rice, oatmeal, sweet pots). Don't forget your greens, fiber. A good multi vitamin as well.