Grandma Taylor's Orange Slush

1 large can pineapple juice
1 12 oz can frozen orange juice
4 cups of sugar
4 cups of water
1/2 cup of lemon juice
1 Tbsp. almond extract

Boil 4 cups of sugar and 4 cups of water together. Combine all ingredients into an airtight container. Freeze. Serve with Sprite or 7-Up