In order to make Homemade Strawberry Frozen Yogurt, you will need the following ingredients: fresh cream, 500 cc of sugar, fresh strawberries, 1 tablespoon orange liqueur, and 500 grams of plain yogurt. Begin by whipping a pint of fresh cream with beaters. Add 500 cc of a cup of sugar and continue whipping. Add the liqueur. Fold in the yogurt. Next, add in as many fresh strawberries as you would like. Mash them with a potato masher, until it reaches the desired consistency. Mix well to incorporate. Pour it in to an airtight container and freeze, approximately 4 hours. Then, mix air into it. Freeze it again. Serve.