There are some great vegan protein options - quinoa (yes, when cooked properly, taste nice, it’s BLAND if you just cook with water and nothing else), various beans. I cook quinoa with homemade vegetable stock (also super easy to make) with LOT of herb spices in it, but whatever spices you love, use those.
Poultry is the same way, there are a million ways to make very good chicken and turkey, even with the ground stuff. Spices are your friend
Basically shop whole, non-mammal foods.
Here’s what I’m having for breakfast tomorrow:
quinoa (cooked with the veggie stock), spinach, mushrooms, grap tomatoes, red onion, avocado, with a dressing made with EVOO, balsamic vinegar, spicy brown mustard, and a little salt and pepper.
Breakfast Wednesday will be:
lettuce, sweet potato cubes, broccoli pesto, 2 hardboiled eggs
I can add the Italian casserole recipe I made last night if you like. I used pork sausage so you can’t use that, but you can make Italian turkey sausage starting with ground turkey and some spices.