Grilled Red, White, and Blue Potato Skewers with Ranch Dressing

INGREDIENTS

each small-medium red (, white, and blue potatoes (from Sprouts Baby Medley Potatoes bags), about 2 1/2 total pounds)

3 cloves

garlic (, minced)

Juice of 1 lemon

1 tsp

. salt

1/2 cup

olive oil

bamboo or stainless steel skewers

Ranch dressing (, to serve)