In France's Saumur region along the Loire Valley, offal dishes like veal kidneys are a cherished tradition, beautifully paired with cultivated mushrooms for a rich, earthy garnish.
Prepare the kidneys by removing the skin and membrane, then halve lengthwise. Season with salt and pepper, and set aside. Clean the mushrooms with a quick rinse, pat dry, slice thinly, and toss with lemon juice to prevent browning.
Peel and finely slice the shallots.
Melt 40 g of butter in a saucepan over medium heat without browning. Add the kidneys and cook gently for 7-8 minutes, turning occasionally until lightly browned. Transfer to a dish, cover, and keep warm.
Meanwhile, in another saucepan, melt the remaining butter. Add the shallots and cook gently until softened, stirring frequently. Add the mushrooms and sauté for a few minutes until tender.
Pour in the Saumur white wine and reduce by half, then stir in the fresh cream. Return the kidneys to the creamy sauce and heat through gently.
Adjust seasoning with salt and pepper, then serve immediately.
Source: Regional Cuisines of France
