INGREDIENTS
1 1/2 tbsp
olive oil, divided
3/4 lb
top sirloin, cut into strips 1-inch wide and 2-inches long
Salt and pepper,
1 1/2 tbsp
butter
2
leeks, white and light green portions only, cleaned and finely chopped
8 oz
baby bella mushrooms, sliced
2 tsp
tomato paste
1 tbsp
all-purpose flour
1 1/4
cups beef stock
2
spoonfuls sour cream
1 tsp
Dijon mustard
1 tsp
lemon juice
Cooked egg noodles, for serving
Fresh parsley, finely chopped for garnish