2 (10 ounce) cans sweetened condensed milk
7 1/3 cups water
3/4 cup white sugar
1 teaspoon almond extract
1 drop green food coloring, or as desired
Whisk the sweetened condensed milk and water together in a bowl, and stir in the sugar and almond extract until the drink is smooth and the sugar has dissolved. Mix in a drop or two of green food coloring, or as desired; chill to serve.