>Can you cook?
Yes, I'm competent at preparing most dishes (fish, steak, pasta, veggies, soups) and typically cook almost every day, though that can range from "seared honey-glazed salmon with oven roasted green beans and slivered almonds" to "scrambled eggs and bacon." Not so much at baking, unless it's something out of a box. Although I have made cookies from scratch a number of times, and tried making bread sticks from scratch once or twice.
>How did you learn to cook?
My parents let me help out with some cooking at a young age, mainly just putting stuff in the oven or helping prepare mixes and combining ingredients, and it's something I always enjoyed doing. As a teenager I started making more of my own meals, mostly simple stuff like pancakes and omelettes for breakfast or pasta for dinner. My mom was always concerned about getting us sick though so she always overcooked meat, and it wasn't until I could buy food and ingredients with my own money that I started practicing cooking steak that actually tasted good, or pan frying salmon and roasting chicken with butter, herbs, and carrots. Mainly I taught myself, or saw something that looked good and decided to look up a recipe or a video on how to make it.
>tasty healthy meals
A very easy way to get more healthy meals in your diet is making veggies in the oven. Liberal use of olive oil on anything green plus salt and pepper makes for delicious green beans, broccoli, Brussels sprouts, or even stuff like carrots and potatoes. Those can all be paired easily with pretty much anything else you can put on a plate, be it lasagna, meat, bread, pasta, or more veggies.