Chocolate Covered Pretzel Toffee

Bahan-bahan (12 porsi)

• 2 cups butter
• 2 cups sugar
• 3 tablespoons water
• 1 teaspoon kosher salt
• 1 teaspoon vanilla (truly optional, I forget it at least half the time and the toffee is delicious both ways)
• 60 small pretzels*
• 2 cups semi-sweet or dark chocolate chips
• 60 g luten free small pretzels