1yellow onioncut into 1 inch thick slices and separated into rings
1 1/2cupsflour
1/4cupfinely chopped chives or scallion greens
Salt and coarse black pepper
For the Burgers:
I used my own ground mix of sirloinbrisket, and chuck marinated with thyme and Worcestershire
2lbscourse ground sirloin beef
1/4cupWorcestershire sauce
Salt and coarse black pepper
EVOOfor drizzling
Brioche Rolls or other burger rolls of choice
Chopped crisp lettucesuch as iceberg or romaine heart
For the Red Ranch Dressing:
I used a chipotle spread and omitted the ranch
1/2cupbuttermilk
1/2cupsour cream
1/4cuporganic or low-sodium ketchup
1large clove garlicgrated or pasted
3 -4tbspfinely chopped mixed fresh herbs, such as chives and parsley
1tbspfresh lemon juice
Salt and coarse black pepper
Hot sauceto taste
Instructions
Heat a few inches of vegetable oil in a pot over medium-high heat. Combine 1 1/2 cups buttermilk and 1/2 cup sour cream in a bowl and add the onion rings; soak for a few minutes. On a plate, toss the flour with the chives; season generously with salt and pepper. Double-dip the onion rings in the liquid and the flour. Fry a few rings at a time in the hot oil, turning once, until deep golden brown, about 4 minutes. Transfer to a rack to cool.
Combine the beef, Worcestershire sauce, lots of pepper and a little salt. Form 4 large or 12 slider sized patties and coat with EVOO. Heat a large skillet or griddle over medium-high heat, add the burger and cook, turning once, for 8 to 10 minutes for big burger, 4 to 6 minutes for sliders.**
While the burgers cook, make the dressing. In a small bowl, combine 1/2 cup each buttermilk and sour cream, the ketchup and garlic, herbs, and lemon juice; season with salt, pepper and hot sauce to taste. Layer the rolls with the burgers, ranch dressing, lettuce and onion rings.