Preheat oven to 350º F. Grease and flour an 8 inch baking dish. Or line with parchment paper
In a microwave safe bowl combine caramels and milk. Microwave for 45 seconds at a time until smooth, stirring well after each interval. Once the are completely melted set aside.
11 ounces caramels or caramel bits, 2 Tablespoons milk
In a bowl combine melted chocolate with canola oil. Beat in sugar and eggs until completely incorporated. Stir in flour and salt. Fold in chocolate chips.
2 ounces unsweetened chocolate, 1/3 cup canola oil, 2 large eggs, 1 cup granulated sugar, 2/3 cup all-purpose flour, 1/2 teaspoon salt, 1 cup chocolate chips
Pour 1/2 of the brownie batter into the bottom of prepared dish. Spread the batter into a thin layer over the bottom of the dish.
Pour melted caramel mixture over the top. Sprinkle sea salt over the caramel. Drop small pieces of batter over the caramel mixture. Carefully spread as much as you can to cover the caramel, it is ok if there are open spaces.
1 teaspoon sea salt
Bake for 30-35 minutes, until the top is set, and a tester comes out mainly clean.