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

Classic French Bouillabaisse With Rouille

This flexible recipe is all you need to bring this iconic Provençal seafood stew to your table.

Salmon With Sizzled Nut Salsa

A savory-hot salsa made with mixed nuts (like the kind dubbed cocktail nuts meant for snacking) gives roast salmon a kaleidoscope of textures and flavors.

Butternut Squash–Kale Salad With Roasted Garlic Vinaigrette

Round out these autumn greens with tart pomegranate seeds, crunchy pepitas, and a shower of Parmesan.

Our Favorite French Onion Soup

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

Dulce de Leche

Make this versatile caramel at home with our slow-simmered method using milk and sugar—or take one of two sweetened condensed milk shortcuts.

White Bean Turkey Chili

A dash of cocoa powder adds depth and richness to the broth of this easy turkey chili.

One-Pot Chicken Thighs With Cilantro Rice and Beans

This one-pot dinner cooks chicken thighs directly on top of a bed of flavorful cilantro rice studded with black beans for a complete dinner.

Key Lime Pie Thumbprint Cookies

The classic dessert reimagined as a soft and chewy cookie with a buttery, brown-sugar-sweetened graham cracker dough and a silky lime custard filling.