creole shrimp & andouille skewers

Ingredients

• 1 tablespoon creole seasoning mix
• 1/4 cup unsalted butter, melted
• 3 tablespoons freshly squeezed lemon juice
• 1 tablespoon lemon zest
• 12 large shrimp or prawns, rinsed, peeled and deveined
• 16 large pieces red onion
• 16 large pieces mixed bell peppers
• 12 large slices andouille sausage, cut into 1/2-inch thick
• 12 large whole cherry tomatoes, washed
• 4 skewers