We eat a lot of eggs fixed every which way--scrambled, hard boiled (usually for potato salad), poached on buttered toast, fried on occasion but less often these days, scrambled with green chilis for breakfast burritos, cooked into casseroles, etc. Low cal and nutritious protein.
We eat a lot of fresh tomatoes in salads and on sandwiches or sometimes we sometimes just quarter small romas, salt and pepper them, and add them to a side of olives, pickles, baby carrots, and maybe sliced cucumber or celery on our lunch tray. Not everybody's cup of tea though.
And yes, you have to appreciate Idaho or russet potatoes baked with a pat or two of butter, and whatever seasonings--salt and pepper is usually what we use--but that isn't everybody's cup of tea.
Also I cut them up as we would for fried potatoes, skins and all, toss the pieces with a little olive oil and salt, throw them in the air fryer for 10 minutes or so and we have wonderful air fried potatoes without all the extra fat and calories.
Sweet potatoes baked and halved with just a pat or two of butter and sprinkled with stevia instead of brown sugar are wonderful. But, if you don't like em, you don't like em. And I won't presume to tell folks they have to eat something they really don't like.