Ricotta Stuffed Chicken Sliders

Name: Ricotta Stuffed Chicken Sliders
Ingredients: 1 tablespoon olive oil; 2 yellow onions, thinly sliced; 2 boneless, skinless chicken breasts, cubed; 3 boneless, skinless chicken thighs, cubed; 8 ounces whole milk ricotta; 2 tablespoons Worcestershire sauce; Salt and freshly ground black pepper; 2 tablespoons chopped fresh parsley; 2 tablespoons sour mash whiskey; 1 tablespoons sugar; 4 tablespoons vegetable oil; 4 tablespoons butter, softened; 6 small rolls; 18,000 Island Dressing, recipe follows; Cornichon or pickle spears, for garnish; 2 egg yolks; 1 tablespoon lemon juice; 3/4 cup vegetable oil; 1 tablespoon Asian hot sauce (recommended: Sriracha); 1 tablespoon minced capers; 1 tablespoon ketchup