In a pot, fry shallots and garlic in olive oil, around 5 min
Add mushrooms on top and fry around for another 5 mins. Season with salt and black pepper
Add the carrots and peas on top of the mushrooms and fry around. Add the rosemary and let them cook together for a couple of minutes
Add the tomato paste and make sure all ingredients are coated
If adding red wine, do it now and let it simmer for 5 mins
Add the flour and mix well into the ingredients
Top off the pot with your stock or water and let it cook uncovered for about 15-20 mins or until all veggies have cooked thru and your sauce has thickened