The good news is I was the one who did the majority of the cooking (cleaning and laundry as well, she would deep clean like once a month but that's about it). Unless I was working and she had to coble something together. I actually eat extremely healthy and meal prep etc. I also smoke a lot of meats, which, isn't necessarily the best but some pulled pork with broccoli or a salad isn't that bad of a deal. My only vice is beer, craft or otherwise but I've been working on that.
Isn't smoked meat a big cancer risk? I tend to steam most of my food, usually chicken. Tends to not be the greatest, but I use spices and stuff to make it taste different every week. That way I don't get sick of it. And I'll make other foods to keep myself sane. Also helps to marinate in wine along with other marinades or herbs. Just a thought?
If you're looking for stuff to do to keep yourself busy during the...however long it takes people to heal from this, if I was you. I'd do a bunch of projects around the house to make it a pristine bachelor pad.
So as a beer drinker, you could get a wet bar installed. Some shelves for hard stuff that you won't drink but show-off, then a few spouts (or whatever they're called for kegs?) for maybe a few kegs of craft beer? Plus the glassware. Stools. Little fridge for beer bottles and whatever else, maybe a wine cooler or fridge or whatever?
Then since you workout, maybe a workout room? Set of weights, equipment, and a TV? That's what I would also get. Since you have a dog, don't know if I'd suggest a treadmill.
Maybe turn a spare bedroom into a mini theater? Get a projector and screen, some reclining leather chairs, maybe step it so if you have two rows people in the 2nd row can still see. Plus a surround-sound system (heads up on this: my system is 5.1, with some voice-only bar, etc., probably costs me $3K-4K, can't remember if that includes the TV? Anyway, that voice-only bar, so you can hear dialogue? WASTE OF MONEY! If they try to talk you into it, REFUSE! It's not even included in the speaker count of my 5.1 system!)
Or you could redo the kitchen if you really like cooking? If I had a house, I'd have a giant fridge, freezer, maybe a second smaller freezer so I could store up on stuff when there is a sale, better stove top, double oven, built-in steamer, all the toys. Maybe granite countertops?
Fix up the closet. Better lights, lift up the racks so you can do double racks, dress shirts on the top, slacks and whatever else on the bottom rack, another rack for shoes. Then another single one for suits. Maybe also fit some mirrors so you can see how you look? Another place to display your ties?
If you already have all those things...I'm first going to ask how you got married in the first place and kept all those toys?