Equally divide the flour, sugar, salt, and 1/3 cup (85 milliliters) of water between two bowls and mix well.
To one of the bowls, add the red food coloring and to the other, the yellow. Gradually mix in more water if you need it, until you have a thick dough.
Place one of the mixtures on a floured board and knead until you have a stiff ball of dough.
Make an indent in the center of the dough ball and pour in half the olive oil. Fold the dough over the oil and knead for another 5 minutes. Cover with a cloth to keep it moist.
Repeat this process with the other bowl of mixture, using the other half of the olive oil.
Break off chunks of dough and roll into smaller balls, then roll into long, thin strips (like fat spaghetti) using your hands.
Cut these strips into 1/2 inch (1 centimeter) pieces using scissors or a knife.
Heat enough sunflower oil for deep-frying in a deep heavy-based pot or wok.
Using a strainer, carefully spoon the dough pieces into the oil and fry until the color deepens, it shouldn't take longer than 5 minutes per batch. Strain them out of the oil and place on paper towels to drain.
Once cool, store the Dabo Kolo in an airtight container in a cool, dry area. They will last for months.