Scrub potatoes and remove the eyes. Cut potatoes in four quarters; lengthwise. For better looking, turn each potato angles into an oval shape. Reserve potatoes in cool water to prevent from browning.

Separate chicken thigh from drumstick, cut off knuckles and save for chicken stock. Season chicken parts with salt, and dredge chicken in some flour, shake off excess flour. Heat up a large sautoir, and without extra fat sear chicken skin side down first, then flip. Remove seared meat from pan, and add onions, bell peppers, and piment. Season with salt and pepper and cook for about 8 minutes on medium high heat; stirring up every so often. Add garlic, tomato paste, herbs, and cook until fragrant (3 min). Deglaze with wine and reduce to dry. Add tomatoes, olives, chicken, paprika, saffron and stock. Cover and cook for 20 minutes. Add potatoes, and chorizo continue to cook for 20 minutes more. Remove the lid, and finish cooking on low simmer for 15 minutes more. Transfer Basquaise chicken to another serving dish if desired, and garnish with brunoise and chopped parsley. Bon appétit!