Rustic Onion Tart

Name: Rustic Onion Tart
Prep time: 45 min
Cook time: 45 min
Total time: 45 min
Yield: 4
Cuisine: Global
Ingredients: 1 teaspoon balsamic vinegar; 1 Tbsp butter; 2 Tbsps olive oil; 3 mediums red onions; 4 servings salt; 177 milliliters (not packed) roughly grated gruyere swiss cheese

Need a gluten free, primal, and vegetarian hor d'oeuvre? Rustic Onion Tart could be an amazing recipe to try. This recipe serves 4. This recipe covers 6% of your daily requirements of vitamins and minerals. One portion of this dish contains roughly 6g of protein, 16g of fat, and a total of 198 calories. A mixture of balsamic vinegar, around gruyere swiss cheese, olive oil, and a handful of other ingredients are all it takes to make this recipe so scrumptious. From preparation to the plate, this recipe takes approximately 45 minutes.