There is a strict grocery list to shop from and I'm a great cook so I can make anything taste good

How the hell do I do that? If anything I want to gain wieght. I'm a tall guy. 6'3" so I can distribute the wieght pretty good. I'm 195 right now and fit. I would like to be 205 cause I like using my body in hockey

I was already organic dude, and I like everything on the list. Was already making Spelt bread and drinking almond milk, the Quinoa is new though but I like it. My mate is a Pescetarian (fish eating vegetarian) so more deepwater fish the better I say, no unsustainable fish or shellfish though and a nutritionist but the list comes from a naturopath and they recommend a weekly cabbage soup cleanse too and no processed foods.
Grocery List
Legumes
chickpeas
cranberry beans
garbanzo beans
green beans
kidney beans
lentils
lima beans
mung beans
split beans
Nuts/Seeds
almonds
flaxseeds
hazelnuts
pecans
poppy seeds
pumpkin seeds
sesame seeds
sunflower seeds
walnuts
Oils
olive oil
grapeseed oil
nut butter
coconut oil
flaxseed oil
almond oil
Vegetable
alfalfa
apple
artichoke
aparagus
bay leaves
beets
broccoli
brussel spouts
cabbage
carrot
cauliflower
celery
cucumber
red bell peppers
lettuce
lemon
onion
parsley
parsnip
peas
pumpkin
radish
spinach
squash
sweet potato
turnip
green avocado
Grains
brown rice
amaranth
quinoa
buckwheat
millet
teff
spelt
Fish/Poultry
Chicken
Turkey
Wild Deep Water Fish
Organic Tofu
NO's
Juice
sugar
Coffee
bananas
Dairy products
melon
corn processed
potatoes food
Snacks
BrownRice CrackersYeats/Free
Brown Rice Bread
Quinoa Bread
Brown rice Tortillas
Spreads/Sauces
Hummus
Guacamole
bean Spread
baba ghanoush
Milk Substitutes:
almond milk
rice milk
organic soy milk
Any support on how Spidey can stay big would be appreciated, I don't believe in diets or weights just to gain weight (strength training is cool though)
What does everyone do on here for their fitness? Am I all alone here? I want to GAIN weight!
HAAAAAAAAAAAAAAAALP!
Edit: I will not give up beer
