In a bowl, mix together the couscous, lemon zest and juice, oil and Tabasco sauce, pour over the boiling water, cover and leave to stand for approx. 5 mins. Add the tomatoes, nuts and dates, season with salt. Fluff up the couscous with a fork and stuff the peppers with the couscous mixture.
Grill the stuffed peppers over/on a medium heat (approx. 200 °C for approx. 15 mins.