For a Venti salted caramel hot chocolate frappuccino, how many pumps of toffee nut syrup are required?

For a Venti salted caramel hot chocolate frappuccino, the requirement is to add two pumps of toffee nut syrup. This is based on Starbucks' standard practice for flavored Frappuccinos. In the size of Venti, which is 20 ounces, the standard amount of syrup is typically two pumps for flavoring. The addition of toffee nut syrup complements the chocolate and caramel flavors, enhancing the overall taste experience of the drink. This guidance ensures a balanced flavor profile while adhering to the beverage standards set by Starbucks.