Men who are traditional like traditional foods. Big companies like to make big meals. Webstaurant is an excellent online source for vegetarian meat products in bulk and other things.

Here are some easily produced group meals:

Oven Baked Beans

Cooked dried beans or canned beans like kidney, pinto, garbanzo, northern, large lima and fava
canned tomatoes, the kind depends on if you like it chunky or not
a little ketchup
a little mustard
molasses
brown sugar
maple syrup 
garlic powder
onion powder
sliced vegetarian hotdogs
crumbled vegetarian bacon

Coleslaw

Cabbage mix
mayonnaise
olive oil or canola oil
Bragg's or soy sauce
apple cider vinegar
sugar
onion powder
garlic powder

Ambrosia Salad

miniature rainbow marshmallows
mandarin oranges drained
crushed pineapple, drained
maraschino cherries
chopped walnuts
sour cream
cool whip

Tabouli

bulghur wheat
box of tabouli mix 
chick peas
parsley
cherry tomatoes
feta cheese
olive or canola oil
apple cider vinegar
Bragg's or soy sauce

Minestrone Soup

mixed vegetables
extra green beans
kidney beans
chick peas
carrots
tomato paste
canned tomatoes
vegetable stock
garlic powder
onion powder
salt
potatoes
onions
add small shells when vegetables are done cooking

Fruit Cobbler

apples, peaches, frozen berries or cherries
oats
flour
canola oil
salt
juice
cinnamon
brown sugar
maple syrup

Place fruit in bottom of baking dish (no need to peel) mix with a little flour, maple syrup, brown sugar and cinnamon add a little juice to cook with.
Mix oats, flour, cinnamon, a little salt, canola oil and brown sugar to make crumble topping. 
Place on top of fruit. 
Bake at 375 degrees for about fifty minutes until bubbly and browned.
Serve for breakfast, or for dessert with vanilla ice cream or whipped cream. 

Crazy Cake

Look up your favorite recipe on the internet. Also called wacky cake. Good iced with maple cream.  Add one teaspoon of anise extract to make tiger tail cake, which is good for addiction to hemp.