Name: Croissant Steak Sandwiches with Caramelized Onions and Horseradish Mayonnaise
Yield: Makes 4 servings
Ingredients: 1/2 cup mayonnaise; 1/4 cup prepared white horseradish; 4 tablespoons (1/2 stick) butter, divided; 3 1-inch-thick beef tenderloin steaks; 3 medium onions, thinly sliced; 8 ounces large shiitake mushrooms, stemmed, caps thinly sliced (about 5 cups); 1 cup beef broth; 4 large croissants, halved horizontally, lightly toasted; 2 cups arugula

Image may contain Food Pork and Croissant

Croissant Steak Sandwiches with Caramelized Onions and Horseradish MayonnaiseBrian Leatart

Marty Rosencranz of River Vale, New Jersey, writes: "Even though I am a professional chef — at the Valley Brook Golf Club in New Jersey — when I cook at home I make dishes that are good but fast. The warm steak sandwich is one of the best things to eat for lunch on a cold day."

Croissant steak sandwiches with caramelized onions and horseradish mayonnaise Although this sandwich tastes great with a croissant, any bread can be used.

Recipe notes

Super Seedy Power Cookies

As energizing as an energy bar, with a much simpler ingredient list.

Chocolate Guinness Cake

A generous glug of stout gives this snackable loaf a malty depth.

Caramelized Onion Pasta

Turn humble onions into this thrifty yet luxe pasta dinner.

Golden Mushroom Soup With Orzo & a Pat of Butter

This is the type of soup that, at first glance, might seem a little…unexciting. But you’re underestimating the power of mushrooms, which do the heavy lifting.

Classic French Vinaigrette

Use this simple vinaigrette to dress a plate of greens, some steamed potatoes, or anything else that strikes your fancy.

Hot Honey–Glazed Salmon

This broiled hot honey salmon recipe results in sweet, spicy, glossy fish coated in a homemade hot honey glaze for an easy weeknight dinner or make-ahead lunch.

Béchamel Sauce

This classic 15-minute sauce is your secret weapon for homemade mac and cheese, chowder, lasagna, and more.

Our Favorite French Onion Soup

Caramelized onions, melty Gruyère, and a deeply savory broth deliver the kind of comfort that doesn’t need improving.