For the sauce, blend the garlic with the cream cheese light, whole milk, and enough salt, until a consistent mixture is obtained.
Pour the sauce into a hot saucepan over low heat and cook until the consistency becomes thick while still moving. Remove from heat and set aside.
For the filling, heat olive oil in a large frying pan, saute the onion and celery, i.e. keep over medium heat while still moving, until the vegetables show a bright color.
Add the tomato, yellow elote, and oregano. Season with salt and pepper, cook for 5 minutes, and remove from the heat. Let cool.
Preheat the oven to 180°C.
Grease a rectangular baking dish or a little olive oil with aerosol oil. Assemble the lasagna, first place a layer of pumpkin slices, then white sauce to cover, vegetable filling, LALA ham slices® Plenia® Turkey Virginia, and finally the grated manchego cheese.
Repeat the above process until the refractory is filled and finish with cheese on the surface. Bake for 25 minutes, at 180oC.
Garnish with fresh parsley, cut and serve hot. Accompany with a green salad.