Lobster Poutine with Brown Butter Cheese Sauce

Name: Lobster Poutine with Brown Butter Cheese Sauce
Cuisine: American, Canadian
Ingredients: 1 bag of frozen french fries (you can definitely make your own); Olive oil; 1 teaspoon Old Bay spice seasoning; Salt; 2 tablespoons butter; 1 lb cooked lobster meat, chopped into bite-sized pieces; 3 tablespoons butter; 1 garlic clove, grated or pressed; 3 tablespoons flour; ¾ cup lobster or seafood stock; ¾ cup whole milk; 4 oz gruyere cheese, grated; 4 oz fontina cheese, grated; Salt and pepper, to taste; Fresh cheese curds; Scallions or chives, for garnish