Mediterranean White Bean Stuffed Sweet Potato with Tahini

Name: Mediterranean White Bean Stuffed Sweet Potato with Tahini
Cuisine: Mediterranean
Ingredients: 1 sweet potato - cut in half longways; 1/2 red onion - finely chopped; 1 bell pepper (any color works) - finely chopped; 1 bunch of parsley - finely chopped; 2 garlic cloves - finely chopped; 1 can white beans; 1 tsp za'atar; 1 tsp paprika; 1 tsp salt; pepper to taste; 1/4 cup tahini; 1/4 cup water (add more if your tahini is really thick); 1 tsp mustard; 1 tsp maple syrup; salt/pepper to taste; juice from 1/2 lemon