A very simple recipe found there : http://www.auvergne-centrefrance.com/recette/tarte-aux-myrtilles.html
Preparation : 10 minutes. // Cooking : 30 minutes. // For 4 persons
125 grams of sugar,
20 cl of thick cream,
2 spoons of flour,
500 grams of blueberries
Spread the batter into the pie pan and arrange the blueberries. In a bowl beart the eggs and thick cream blended with sugar and flour. Pour this mixture on the fruits and put in the oven (thermostat 7). Let it cook for about half an hour.