Vegetarian

Firstly, the spark people recipe calculater wants me to quantify 4 portobello mushroom caps into grams, I do not know exactly what this would be, so the nutrition info. may be very slightly off. Secondly, my boyfriend doesn't like goat cheese so he uses shredded cheddar or colby cheese instead which makes a very delicious substitution. Thirdly, I use either a low sugar spaghetti sauce or make my own, but this was not an option when I was entering the ingredients, so either of these changes could alter the nutritional info. This recipe also is part of phase 1 south beach diet.