1. Cook the spaghetti pasta according to the package instructions until al dente. Drain and set aside.
2. In a large pan, heat some oil over medium heat. Sauté the onions and garlic until fragrant and translucent.

3. Add the sliced ham to the pan and cook until slightly browned.
4. Add the sliced mushrooms and cook for a few minutes until they begin to soften.
5. Pour in the evaporated milk and bring to a simmer. Let it cook for about 5 minutes, stirring occasionally.

6. Stir in the all-purpose cream and season with salt and pepper to taste. Continue cooking for another 3-5 minutes until the sauce thickens slightly.
7. Add the cooked spaghetti to the pan and toss until the pasta is well coated with the creamy sauce. Cook for an additional 2-3 minutes to heat the pasta.
8. Remove from heat and transfer the Carbonara to serving plates. Sprinkle grated cheese on top.

9. Serve hot and enjoy your creamy Carbonara Filipino style!
Calories: The calorie count for this recipe will vary based on the specific brands and quantities of ingredients used. To calculate the exact calorie count, it is recommended to use a recipe calculator or consult a nutritionist.