For those who know how to cook: Help me! 🍳

Hey everyone, so I have a problem, as you might know, I usually spend a lot of my days home alone, that means I have to cook around 2 meals a day myself. But recently I just became disgusted by all those tasteless things you can buy frozen and then fry or boil in minutes 😄 YUCK. I have tried to cook normally for quite a lot of times, but I just can't make simple things tasty, not enough ideas and knowledge what to combine with what in order to get a delicious result. Usually I go for pasta or Asian noodles with vegetables, but even those turn out a quite disgusting, as I don't know much about good sauce combinations and use of spices. Whenever I open a cookbook, most of the recipes there are like "take a fresh organic kangaroo meat, place it in open fire, pour an ink fish ink on it and sprinkle with some fresh edible gold" and I'm like 'do I live in a wrong place, or is something wrong with the local grocery store assortment?' 😄 I also desperately need my self-cooked foods to be more nutritious, higher in calories, as I'm trying to gain weight. And I need some new breakfast suggestions too, as eating one and the same kind of sandwich each day makes me sick already. 😝 But the thing is - I don't cook raw meat, I mean I'm not vegetarian, but I like meat to be cooked by someone else... I just can't make myself touch a piece of raw flesh. I do use sausages though, and that bacon and ham that gets sold in slices in packaging already. Anything else, including dairy products and even cracking open raw eggs (after 30 minutes of panic and convincing myself that nothing unusual or, rather nobody will be inside) is completely fine to use in my cooking practices. Also I need some foods that are quick and easy to cook, that you can make in less than an hour, preferably even 30 minutes or so. Oh and I doubt I'm ready to learn how to make the owen work, I'm rather a master of pots and pans on the stove 😄
So if you have any ideas on quick, easy and nutritious breakfast a