Preheat Oven To 375 Degrees F (190 Degrees C). Combine The Preserves, Mustard And Curry Powder In A Large Skillet And Heat Over Low Heat, Stirring Constantly, Until Preserves Are Completely Melted And Smooth. Place Cashews In A Shallow Dish Or Bowl. Dip Chicken Breasts In Skillet Sauce, Then Roll In Nuts To Coat And Place In A Lightly Greased 9X13 Inch Baking Dish. Bake At 375 Degrees F (190 Degrees C) For 20 To 30 Minutes. Boil Any Remaining Sauce And Serve On The Side With The Baked Chicken.