If you like flavored tea here is an easy way for a nice blending. Take the zest of an orange, a lemon and a grapefruit, spread it in a plate or better in a thin cloth and leave it in a warm place until it dries (normally it will take 2 days depending on the room temperature). Make sure that the zests are spread evenly otherwise the humidity will give them a bad smell. Blend the zests with the tea in a jar and here you go. If you want, you could use an empty vanilla pod stick for stirring the tea in the cup. In this case you will have a light vanilla aroma as well.