Prepare a medium-hot fire in a charcoal grill or preheat a gas grill to medium-high.

Whisk together mayonnaise, lime juice, and cilantro in a small bowl to make the cilantro mayonnaise. Cover and set aside.

In a separate bowl, whisk lime juice, garlic, olive oil, salt, sweet chili sauce, ginger, cilantro, and basil to make the Thai salad dressing.

Combine cucumber, red pepper, and bean sprouts in a large bowl. Toss with the Thai salad dressing to coat. Cover and set aside.

In a large bowl, gently combine ground chuck, salt, sweet chili sauce, green onions, and crushed potato chips to make the patties.

Shape the mixture into 6 patties to fit the buns. Cover and set aside.

Brush the grill rack with vegetable oil.

Place the patties on the grill rack, cover, and cook for 5-7 minutes per side for medium, turning once.

During the last 2 minutes of grilling, place the buns, cut side down, on the outer edges of the grill rack to toast lightly.

Spread cilantro mayonnaise over the cut sides of the buns.

Place a grilled patty on each bun bottom, followed by an equal portion of the Thai salad.

Add the top bun and serve immediately.