
The burger: Last year, when Ken Johnson and Brett Johnson converted their Eden Avenue Grill into the Hilltop, the father-and-son ownership team took a radical turn, burger-wise.
"We used to have three or four different burgers -- mushroom-Swiss, bacon-blue cheese, that kind of thing – but people were always modifying them," said Brett Johnson. "No matter what, they were getting creative on their own."
All those customer-driven substitions triggered a classic light-bulb moment. Which explains why the burger section of the Hilltop's menu (overseen by chefs Bruce Bjorkman and James Nielsen) follows a strict do-it-yourself format.
(As a depressing indicator of my age, one look at the menu triggered the memory of a long-ago earworm of a Burger King jingle: "Hold the pickles, hold the lettuce. Special orders don't upset us. All we ask is that you let us serve it your way." Watch it here, in all of its glory; this one is even better. Oh, and kudos to the jingle writer for rhyming "on top, or" with "proper." Sondheim would be proud.)

Here's how it works: Choose a patty (beef, turkey or bison) and a bun (whole-wheat, soft pretzel, egg or "gluten-friendly), then the kitchen throws in a lettuce leaf and a few tomato slices.
From there, each add-on adds to the tab. Eleven "basic" toppings -- seven varieties of cheese, mushrooms and three styles of onions – come in at 50 cents a pop, and bacon, avocado and a fried egg can be had for $1 each.
The switch-up was an immediate hit. "It's hands-down the most popular part of the menu," said Brett Johnson. "It's also a much fairer way to charge people. You want avocado, and bacon, and Cheddar? That's what you get charged for, and nothing more."
Nice. I stuck to the basics: beef patty ("The No. 1 seller, by far," said Brett Johnson), egg bun, no add-ons. The bare-bones results were impressive.