Open-Face Grilled Portabella Mushroom Sandwiches | Savory

Ingredients

• 2 cloves garlic, finely minced
• 3 tbsp Nature's Promise extra virgin olive oil
• 1 tbsp Nature's Promise balsamic vinegar
• 4 large portabella mushrooms
• 1 large red onion
• 4 3/4 inch slices country bread
• 1 cup baby arugula
• 1/2 cup Simply Enjoy sweet potato and harissa dip, plus more to serve
• 1/2 cup crumbled feta cheese