Peal the pistachios and put the pealed nuts in a blender. Blend into powder

Put the olive oil in a pan

Cut the onion and chili pepper and add it to the heated oil

When the onion are glazed, add the bacon blocks

When the bacon is baked, add the cream

Now add 3 tablespoons of pistachio powder to the cream

Season with some salt and pepper

When u see the sauce has a densed texture, the sauce is ready