Prepare 1 pound frozen french fries as the label directs. Meanwhile, cook 1/2 thinly sliced onion, 1 tablespoon hot paprika and 1 teaspoon salt in 2 tablespoons butter in a large skillet over medium-high heat, stirring, 4 minutes. Add 1 minced garlic clove and cook 2 more minutes. Remove from the heat and add 3 chopped scallions and 2 tablespoons chopped parsley. Add the fries and toss to coat.