|All purpose flour||15 Tablespoon (3/4 Cup Plus 3 Tablespoons)|
|Granulated sugar substitute||1 1⁄2 Teaspoon (Equivalent To 1/4 Cup Sugar)|
|Double acting baking powder||2 1⁄2 Teaspoon|
|Reduced calorie margarine||1⁄2 Cup (8 tbs) (Tub Margarine)|
|Skim milk||1⁄4 Cup (4 tbs)|
|Part skim ricotta cheese||2 1⁄2 Cup (40 tbs)|
|Low calorie cream cheese||8 Ounce, softened|
|Granulated sugar||1⁄4 Cup (4 tbs)|
|Fresh lemon juice||3 Tablespoon|
|Grated lemon peel||1 Teaspoon|
|Grated orange peel||1 Teaspoon|
1. Preheat oven to 300 F. Spray 13-by-9-inch baking pan with nonstick cooking spray; set aside.
2. To prepare batter, in large bowl, with electric mixer on medium speed, mix flour, sugar substitute, baking powder, salt, eggs, margarine, and milk until just blended. (Do not overmix.)
3. To prepare filling, in separate large bowl, with electric mixer on low speed, mix remaining ingredients until blended.
4. Pour half the batter into prepared pan.
Gently pour filling on top, being careful not to mix layers; pour remaining batter over cheese mixture. Bake until golden brown and set, 1 1/2 hours.