Tofu Spinach Artichoke Dip Recipe

Name: Tofu Spinach Artichoke Dip Recipe
Ingredients: 1/2 small onion (diced); 2 cloves garlic (minced); 14 ounces artichoke hearts water (quartered); 10 ounces frozen spinach (defrosted, squeezed and chopped); 14 ounces soft tofu (drained); 5 ounces water chestnuts (roughly chopped); 1/4 cup mayonnaise; 1/2 cup Parmigiano-Reggiano (freshly grated); 1/4 cup Gruyere (grated); salt and pepper (to taste); Paprika (for garnish)