10-14 pieces of fresh button mushrooms, washed, sliced 1/2 onion, diced 1-2 cloves of garlic, finely chopped 1 tablespoon of flour 250ml full cream UHT milk 50ml liquid whipping cream/cooking cream (not powdered) Salt, pepper, and sugar to taste Mushroom broth to taste 1/2 teaspoon of powdered parsley

The translation of the given text from Bahasa to English while preserving the HTML tags is as follows: "Iris jamur memanjang atau sesuai seleraPanaskan sedikit minyak/margarin, setelah panas lalu masukkan irisan jamurMasak hingga jamur berubah warna (menghitam dan berair) ini supaya tak bau languMasukkan bawang bombay dan bawang putih, tumis hingga harum" "Iris mushroom lengthwise or according to taste. Heat a little oil/margarine, then add sliced mushrooms. Cook until the mushrooms change color (turn black and watery) to avoid a musty smell. Add onions and garlic, sauté until fragrant."

Enter the flour, stir quickly, add UHT milk, stir well. Add whip cream, cook until done and thickened. Add salt, pepper, sugar, and broth seasoning, taste and adjust. If you want to add creamy texture and savory taste, you can add grated cheddar cheese or parmesan as desired. Mushroom sauce can be poured directly on top of steak, pasta, or used as a dip for bread.