meat, eggs, veg, oats
squats, squats and more squats... try for 3 times a week.
Try one session for 20 reps, the next session for 10 reps with more weight, and the other session for 5 reps with even more reps.
got everything covered that way.
You want size on those wheels do Olympic style squats.
that is high bar, feet inside shoulder width, full depth squats.
If you got a gut, then either you ate shit, or you ate more than you used up and didn't squat enough.
SQUAT!