Stir-Fried Beef with Lemongrass

Ingredients

• 1 bunch broccoli, cut into florets
• 1 teaspoon (5 ml) toasted sesame oil
• 1/4 cup (60 ml) vegetable oil
• 1/2 red bell pepper, cut into thin strips
• 1/2 yellow bell pepper, cut into thin strips
• 1 small onion, sliced
• Grated zest of 1 orange
• Grated zest of 1 lime
• 2 cloves garlic, chopped
• 1 tablespoon (15 ml) chopped fresh ginger
• 2 tablespoons (30 ml) finely chopped fresh lemongrass
• 1 lb (454 g) inside round or top sirloin of beef, sliced
• 1 tablespoon (15 ml) white wine vinegar
• 1/4 cup (60 ml) soy sauce
• 1 tablespoon (15 ml) molasses
• Salt
• pepper