This is as quick and easy as cheesecake gets.
1 In a bowl, mix together crushed cookies and graham crackers with melted butter and the 3 tablespoons sugar.
2 Press into a 7 inch springform pan. Place in refrigerator until ready for use.
3 In another bowl, beat cream cheese, 1/3 cup of sugar and lemon juice.
4 Whip cream, and fold into cream cheese mixture.
5 Spread into pan.
6 Top with sliced strawberries (optional). Freeze for 1 hour, covered with foil.
7 Place in refrigerator 30 minutes before serving.