Nothing says "Summer!" like homemade citrus drinks.
2 limes, plus bottled lime juice, to make 1/4 c.
1/4 c. granulated sugar
1 L (4 c.) water
Mix until blended, and enjoy.
Any combination of juice works- as long as you have the right amount. Try mixing half lemon, half lime. Or half orange, half lemon. Or how about a third of each? What is your favourite?