One of our most intriguing black tea blends, the dynamic combination of vanilla and grenadine ensures a particularly satisfying cup! Caffeine Level: High. Origin: Sri Lanka. Ingredients: Black tea, calendula petals, safflower petals and natural flavouring. Steeping Suggestions: Use one teaspoon (3g) of tea per 6oz cup of water. Steep at 100°C (212°F) for 2-5 minutes.