Button, button, who has the button?

I need a button for my blog. If I was feeling ambitious, I would go to Blogger help and Google and try to figure out how to make a button. But, I'm not feeling like researching it. So, instead I'm going to just throw it out there and hope someone will just tell me how to make a button.

I can do the actual creation of a little square picture in photoshop. What I don't understand is how to make it link to my blog. Then how to I make a little box underneath so other people can put my button on their blog.

So there you have it. I'm being too lazy to do my own research. I'm asking instead that you just bring me the answers. While you're at it, some chocolate covered strawberries would be nice too.