Lemon Tea Snow With Strawberry Sauce

• 3 instant tea
• 2 egg whites
• 240 ml boiling water
• 230 gr strawberries (halved)
• 220 gr sugar
• 130 gr currant jelly
• 80 ml lemon juice
• 5 gr cornstarch
• 5 ml water (cold)
• 2 gr lemon rind (grated)