Toss half a 28-ounce bag frozen shoestring fries with 2 teaspoons each olive oil and chopped rosemary. Spread on a baking sheet and bake at 425˚ until crisp, about 30 minutes. Meanwhile, mix 1/2 minced shallot, 3 tablespoons champagne vinegar and a pinch of salt in a large bowl; whisk in 2 tablespoons olive oil and 1 tablespoon Dijon mustard. Add 1 chopped head frisee and 1/4 cup chopped chives. Add the fries and 2 ounces crumbled goat cheese, season with salt and pepper and toss.