Oven Mushroom with Spinach Recipe

Ingredients

• 0.9 pound of mushroom
• 0.7 pound of spinach
• 1 onion
• 3.4 ounces of heavy cream
• 3.2 ounces of kashari cheese
• 2 tablespoons of butter
• 1 teaspoon of salt
• 1 teaspoon of black pepper