By Jessica Kartalija

PHILADELPHIA (CBS) — It’s a SummerFest Friday. What’s sweeter on a hot summer day than a cold glass of lemonade?

In honor of our Alex Scott: A Stand For Hope Virtual Telethon today, we’re going right to the experts — Raymeer Bacon-El and Caroline Gallagher.

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These little lemonade masters are showing us how to make the perfect pitcher right at home.

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Raymeer and Caroline are Alex’s cancer heroes. Both families are great supporters of Alex’s Lemonade Stand Foundation.

To donate to the telethon, click here.

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Watch the full video for more. 

Jessica Kartalija