Heat the olive oil in sauce pot over medium heat and add the scallions. Season with salt and pepper and saute 2 to 3 minutes. Add stock and bring to a boil, secure tea bag to handle of the pot, and let steep for 1 minute. Remove the tea bag, stir in honey and couscous. Turn off the heat, stir in mint, and cover the pot. Let couscous stand 5 minutes, then fluff with fork and transfer to a serving bowl. Add the cucumber and lemon and lime juice. Season with salt and pepper, to taste, toss to combine and serve.