1 orange, peeled
1 grapefruit, peeled
Feed them into your juicer and drink up.
My sister-in-law makes great juice. She adds a few strawberries and about a cup of spinach. If I'd had spinach I would have added it too, but strawberries are too rich for my blood at this time of year.
Only have a citrus juicer, skip the carrots. You're kids will like it better that way anyway:).