Nearby & related entries: 1  energy, electric transmission of. 2  energy, kinetic. 3  energy, mechanical. 4  energy, molar. 5  energy, molecular. 6  energy, potential, or static energy. 7  energy, thermal. 8  energy-absorbing. 9  energy-generating resources. 10  energy-releasing.
Preheat your oven to 400 degrees Fahrenheit. Remove twice-baked potatoes from the refrigerator or freezer and unwrap. Place the potatoes on a cookie sheet. Brush the top of each potato half with melted butter. Heat in the oven for 20 to 25 minutes, until bubbly and golden brown. If the potatoes are frozen, heat for one hour.
Put potato slices in a large bowl. Pour enough cold water over the potatoes to cover completely. Soak potatoes, gently agitating every 10 minutes, for 30 minutes; drain. Spread potatoes slices onto paper towel; pat dry with more paper towels. Mix vinegar and 1 cup cold water in the large bowl; add potatoes. Cover bowl with plastic wrap and refrigerate for 30 minutes, stir gently, and continue chilling at least 30 minutes more. Heat oil in a deep-fryer or large saucepan to 375 degrees F (190 degrees C). Working in batches, use a slotted spoon to remove potato slices from vinegar mixture and gently add to the hot oil. Fry potatoes until golden brown, 5 to 7 minutes per batch. Remove chips to a bowl lined with paper towel to drain.