Keep it simple.
My Bulking list:

Meat:
Bnless/Sknless Breast/Thigh
Tenderloin Steaks
9% Lean Ground beef
Cod/Snapper/Talipia fillet
Tuna

Carbs:
Brown Rice
WW Bread
Tortillas
Fruit
Yams
Potatos
Low fat/sugar Granola Cereal
Green Veggies

Dairy:
Yogurt
1% Milk
Lowfat/fatfree cheese