Brush the inside of a large mixing bowl with oil. Pour in the rice krispies. Set aside.
Brush the bottom and sides of a medium sauce pan. Then add the butter to the pan and melt over medium to low heat. When the butter is melted add the marshmallows. Once they begin to melt, stir constantly to avoid burning.
Once the marshmallows have become one uniform blob, add the raspberry jam. Mix it in. Then add the ube extract and stir until the whole mixture is one uniform color. Remove from heat and complete the next step immediately
Pour the marshmallow mixture into the mixing bowl with the rice krispies and mix thoroughly. Spread the marshmallow mixture fully throughout before the marshmallow cools and stiffens.
Transfer the whole mixture into a baking pan. Top with white chocolate pearls, white chocolate chips, and some flakeysalt. Let cool. Cut and serve