Herbed Polenta Sticks

Ingredients

• 3 1/2 cups (31 fl oz or 875 ml) vegetable stock
• 1 cup (6 oz or 170 g) instant polenta
• 3 tablespoons (1.8 oz or 45 g) butter
• 1/4 cup (1 oz or 30 g) parmesan cheese, finely grated
• 1 tablespoon (7 g) fresh thyme, chopped
• 1 tablespoon (7 g) fresh sage, chopped
• 1/2 teaspoon (2.5 g) Kosher salt
• 1/4 teaspoon (0.5 g) freshly ground black pepper
• cooking oil spray