How do you cook yarrow?

Basically, a pastry chef cooks pastries. I don't want to be so blunt here. Pastries are food items that are prepared through baking. Cakes, pies and similar dishes would be examples.

No

In order to be a cook, you have to love food. You have to be open to taste all things...even an octopus with peanut butter on it. Or a pickle with peanuts. You have to have a stable stomach like me....

Chocolate chip cookies.... little easy desserts...veggies....potatoes. You could also have a go at a traditional dish like shepher'd pie or spag bol if you have a good recipe.

You can, but it isn't necessary, you can just wash them remove the large stems cut them up let them dry then put them in zip lock bags seal them up forcing as much air out of the bag before putting...