Before the advent of all-natural vegetables, unpopular greens would use dishonest methods to lure fans, such as adding volume with leafy wigs or adjusting tones in spray-on greening booths. Keep food honest with today's Groupon: for $7, you get $14 worth of Asian fare at Teriyaki Grill in Chula Vista.

A cozy Asian eatery, Teriyaki Grill serves up all-natural cuisine without unexpected extras such as MSG and unappetizing additives. Step up to the counter to order spicy teriyaki chicken nestled in a boxed bento ($7.50) or bowl ($5.99), or put hand shovels to work by digging into a juicy teriyaki burger and fries ($5.99). The seared tuna salad keeps meals just shy of raw ($9), and a classic barbecue-pork banh mi sandwich swaddles barbecue pork, jalapeño, sour carrots, and white radish in a crispy baguette for stomach snuggling ($3.50, $6 for a foot long). Sip on potables such as sweet Vietnamese iced coffee ($1.99) and Japanese soda ($1.99) to prep mouths for a main sweet-tooth event of mochi ice cream ($2.99 for three).