Active time: 20 min Start to finish: 50 min
Pasta wasn't always the carbohydrate vehicle of choice — in the '40s, lots of saucy things were spooned onto toast. These mushrooms appeared in one of our stories about Katish — the Russian cook immortalized by Gourmet's Wanda E. Ivanoff — who liked their versatility as a side dish or main course, and who often made a big batch to keep on hand for impromptu snacks.
Recipe information
Yield
Makes 8 servings
Ingredients
Preparation
Step 1
Preheat oven to 350°F.
Step 2
Arrange bread slices on a baking sheet and spread with 2 tablespoons butter. Toast in middle of oven until golden, about 10 minutes.
Step 3
Heat 1 1/2 tablespoons butter in a 12-inch heavy skillet over moderately high heat until foam subsides, then sauté mushrooms in 2 batches until liquid from mushrooms is evaporated and mushrooms are browned, 6 to 8 minutes, adding 1 1/2 tablespoons butter for second batch. Transfer as cooked to a plate with a slotted spoon.
Step 4
Melt remaining 2 tablespoons butter in skillet over moderate heat, then whisk in flour and cook roux, whisking constantly, 2 minutes. Add milk in a slow stream and bring to a boil, whisking constantly. Reduce heat and simmer, whisking occasionally, 5 minutes. Whisk in sour cream, salt, pepper, and Maggi seasoning, then stir in mushrooms. Cook over low heat, stirring, until heated through, about 2 minutes. (Do not let boil.)
Step 5
Arrange a slice of ham on each toast and top with mushrooms and sauce.