1/2 cup butter
1/3 cup sugar
1 tbsp corn syrup
4 cups rolled oats
1 cup semisweet chocolate chips
Preheat the oven to 350 F. Grease an 8"x8" cake pan.
Place the butter, sugar, and corn syrup in a saucepan and cook over low heat, stirring constantly until the butter and sugar melt and the mixture is well combined.
Remove the pan from the heat and stir in the rolled oats until they are well coated. Add the chocolate chips and mix well to combine everything.
Turn into the prepared pan and press down well.
Bake for 30 minutes.
When almost cooled, cut into bars or squares and transfer to a wire rack to cool completely.