Grilled Chimichurri Vegetable Skewers

• 1 lb zucchini, diced into 1/4 inch rounds
• 1 lb gold potatoes, diced into 1 inch pieces
• 1 red onion, diced into 1 inch pieces
• 8 oz container mushrooms, cut in half
• 4-6 stainless steel skewers or bamboo skewers (if using bamboo, soak in water for at least 20 min prior to assembly)

Chimichurri Ingredients:

• 1 bunch cilantro leaves, stems trimmed
• 1 bunch parsley leaves, stems trimmed
• 1 tbsp dried oregano
• 1 lemon, juiced
• 3-4 garlic cloves
• 1/2 cup extra virgin olive oil
• 2 tbsp red wine vinegar
• 1 1/2 tsp kosher salt
• 1 tsp crushed red pepper flakes (optional)