Ramp burgers you say? Very nice. Care to share your recipe? As you may know, easy to “over-ramp” stuff. I’d rather not waste burger that even the dogs won’t go near!
Actually, it's pretty difficult to "over-ramp" burgers. The ramps get much milder when the burger is cooked. But I always use prime spring ramps when the greens are between half way and fully developed, but haven't started to turn yellow yet. Ramps get stronger after the tops die back.
There's no real recipe; just mix a whole bunch of chopped ramps with 80/20 ground beef (or ground pork, or Italian sausage, or ground turkey...). I chop both bulbs and greens into the mix, although some people only use bulbs. You should get the visual impression that it is about a 50/50 mix by volume. Of course it isn't really 50% ramps, it just looks like it. Form into patties, pressing just enough so that they will stay together on the grill. Season with salt and pepper right before putting them on the grill. Watch them closely while grilling. The ramps have a lot of sugar in them, which helps form a great crust on the burgers, but the crust can burn if you aren't careful.
You can top them any way you want. Standard burger toppings are great, as are mushrooms and blue cheese. Be creative.
As I said, I've never had a problem with them coming out too strong. Usually I have the opposite problem - I think I put enough ramps in, but then the burgers end up not having enough flavor.