Make the homemade Chorizo sausage-( if you are using store bought chorizo sausage, skip down to step 2) In a bowl add your ground pork, paprika, red chili powder, black pepper, salt, garlic powder, oregano, cinnamon, ground bay leaves, cloves, cumin and vinegar. Mix well. If you want to use your hands, it is best to use gloves as the peppers can be spicy. Refrigerate overnight to allow the flavors to mingle.
Preheat your grill or oven depending on your preference. Grill preheat to low- medium heat OR pre-heat oven to 350 degrees F (or 176 C)
Marinate your mushrooms – In a large sealable plastic baggie add your cleaned mushrooms with the stems removed, olive oil, salt and pepper and garlic powder and carefully shake to spread the marinade. Set aside.
In a medium frying pan add your olive oil, chopped onion, red bell pepper (reserving about 2 tablespoons for a garnish) garlic and sauté until translucent. Add the chorizo sausage (either homemade or store-bought) and cook for about 5 minutes until no longer pink and golden brown. Add the chopped spinach and stir for about 1 minute just until wilted. Set aside.
Cook your mushrooms- (Grill or bake)
Grill – Place your mushrooms on a lightly greased aluminum oil sheet with the sides crimped up just so that you don’t lose any of that delicious chorizo sausage mixture. Spritz your mushrooms with a little of the white wine. Cover the grill top. Grill your mushrooms bottom side up for about 8-12 minutes or until tender and the juice is forming. Carefully add about 1 tablespoon of the chorizo sausage mixture to each cooked mushroom cap. (If the grill is to hot just use a hot mitt and pull the mushrooms off the grill carefully on to a baking sheet then add the chorizo stuffing mixture. ) Grill the mushrooms for about 3 minutes longer just to heat through and serve.
Baking- place your mushrooms bottom side up on a lightly greased baking sheet or line with parchment paper. Spritz your mushrooms with a little white wine and cook for about 15-18 minutes or until the mushrooms are tender. Place about 1 tablespoon on Chorizo sausage mixture into each mushroom and cook for an additional 5 minutes.
Garnish with parsley and a little of the chopped red bell pepper, if desired, and enjoy warm or at room temperature.