G. O. P.

Name: G. O. P.
Ingredients: 1 cup Ice cubes (Originally 'Lump of Ice'. Quantity estimated for a large glass.); 3 ounces Orange juice (Originally '2 jiggers'. Converted to modern measurement (1 jigger ≈ 1.5 oz).); 3 ounces Grapefruit juice (Originally '2 jiggers'. Converted to modern measurement (1 jigger ≈ 1.5 oz).); 4 ounces Seltzer water (Quantity estimated to fill the glass.); 1 piece Fresh fruit (orange slice, cherry, or berries) (For garnish.)

This refreshing citrus cooler from 1917 blends equal parts of sweet orange juice and tart grapefruit juice for a vibrant, thirst-quenching beverage. The addition of sparkling seltzer water creates a lively effervescence, transforming simple fruit juices into a sophisticated non-alcoholic highball perfect for any occasion. Served tall over ice and garnished with fresh seasonal fruit, it offers a timeless and elegant alternative to sugary sodas.

Ingredients

1 cup Ice cubes (Originally 'Lump of Ice'. Quantity estimated for a large glass.)
3 ounces Orange juice (Originally '2 jiggers'. Converted to modern measurement (1 jigger ≈ 1.5 oz).)
3 ounces Grapefruit juice (Originally '2 jiggers'. Converted to modern measurement (1 jigger ≈ 1.5 oz).)
4 ounces Seltzer water (Quantity estimated to fill the glass.)
1 piece Fresh fruit (orange slice, cherry, or berries) (For garnish.)

Instructions

1Fill a large highball or Collins glass with ice cubes.
2Pour the orange juice and grapefruit juice over the ice.
3Top the glass with seltzer water and stir gently to combine. Garnish with a piece of fresh fruit and serve immediately with straws.