Chocolate Churros with Mexican Dipping Sauce

Ingredients

• 1⁄2 cup heavy cream
• 3⁄4 cup Ghirardelli 60% Cacao Bittersweet Chocolate Baking Chips, divided
• 2 tablespoons light corn syrup
• 1 tablespoon grated orange zest
• 1⁄4 teaspoon cayenne powder
• 1⁄2 cup whole milk
• 2 tablespoons unsalted butter
• 1 tablespoon granulated sugar, plus 1/4 cup for garnish
• 1⁄4 teaspoon salt
• 1⁄2 cup all-purpose flour
• 2 large eggs
• 3 cups canola oil, for frying