How to Make It
In a very large skillet, heat 2 tablespoons of the olive oil. Season the chicken with salt and pepper and add it to the skillet in a single layer. Cook over high heat, turning once, until browned but not cooked through, 4 to 5 minutes. Using a slotted spoon, transfer the chicken to a plate, leaving as much of the oil in the skillet as possible.
Add the lemon slices to the skillet in a single layer. Cook, turning once, until the slices are browned on both sides, about 2 minutes. Add the remaining 2 tablespoons of olive oil along with the carrots and garlic and cook them over moderate heat, stirring occasionally, until the carrots are slightly softened, about 2 minutes. Add the water and cook until the carrots are crisp-tender and the liquid has evaporated, about 2 minutes. Stir in the cumin, paprika and cinnamon and cook for 1 minute.
Return the chicken and any accumulated juices to the skillet and cook, stirring, for 1 minute. Add the chicken stock and olives, season with salt and pepper and simmer over moderate heat until the chicken is cooked through, about 5 minutes. Transfer the chicken to a serving bowl and sprinkle with the almonds. Serve with couscous.