Assemble all the ingredients.
Pre-Heat Combi Oven to 350F (177C).
Sauté the onions, garlic and tomatoes to make a sofrito.
Place the sautéed sofrito ingredients into a food processor.
Blend or pulse until you get a chunky sauce.
Marinate the chicken with the Paella mix & salt/pepper. Place marinated chicken into a Paella pan with the onions and rice.
Cook Combi Mode- 350F (177C)- for 7 mins.
Remove from the oven and mix all ingredients together. Season with salt and pepper.
Place pan back into the oven. Combi Steam- 212F (100C) for 20 minutes.
Remove again from the oven and Paella is ready to serve!