Are home-cooked fruits and vegetables sweet and sour?

Raw materials: broad bean 1 00g, 2 fried dough sticks, taro10g, pineapple 20g, onion10g, ginger1piece; ?

Seasoning: 50g of edible oil (actual consumption is 30g), 2 tablespoons of tomato sauce1/,2 tablespoons of balsamic vinegar and 2 tablespoons of sugar; ? Process: 1. Cut the fried dough sticks into sections and hollow them out with chopsticks; Cut taro into strips; Peel the onion and cut it into blocks; Ginger minced; Cut pineapple into pieces; 2. Stuff the cut taro into fried dough sticks, then fry it in a hot oil pan until it is crisp, and then take out and drain the oil to get the vegetarian ribs; 3. Put oil in the pot, stir-fry Jiang Mo in medium heat, add broad beans, pineapple pieces and onion pieces, stir-fry and add vegetarian ribs, water and all seasonings to boil. ? Features: the ribs are realistic, sweet and sour; ?

Tips: Slice the taro slightly, so it's easier to fry.