Froth the milk by adding it to a resealable jar. Shake vigorously until many bubbles form. Then, microwave the milk for 45 seconds to 1 minute, which will help create stable bubbles.
Remove the tea, then stir in the agave and frothed milk.
Dust the top with dried rose petals and hibiscus powder, if desired.
Nutrition, per serving - Calories: 120, Total fat: 4 grams, Sodium: 98 mg, Total carb: 16 grams, Dietary fiber: 0 gram, Sugars: 6 grams, Protein: 6 grams