Stir-Fried Eggplant with Sweet Chili-Garlic Sauce

Whisk glaze ingredients in small bowl; whisk sauce ingredients in separate small bowl. In third small bowl, mix garlic and ginger with 1 teaspoon oil. Set bowls aside.

Heat 1/4 cup oil in 12-inch nonstick skillet over medium-high heat until shimmering. While oil is heating, combine salt and beaten egg in large bowl. Add eggplant and toss to coat evenly; transfer to clean bowl, allowing any excess egg to drip off. Sprinkle cornstarch over eggplant and toss with rubber spatula to coat evenly. Add eggplant in single layer to skillet and cook, without moving eggplant, until golden brown on one side, 2 to 3 minutes. Reduce heat to medium; turn eggplant with tongs and continue to cook, shaking skillet occasionally, until pieces are golden brown and softened, about 10 minutes more. (Some pieces may take longer than others; see note above.) Increase heat to medium-high; add glaze mixture and cook, stirring, until glaze is thick and eggplant is coated, 1 to 2 minutes. Transfer eggplant to large plate; rinse skillet clean and dry with paper towels.

Add 1 teaspoon oil to skillet and place over medium-high heat until it begins to smoke. Add broccoli and cook, stirring occasionally, until beginning to brown, 1 to 2 minutes. Add broth and cover skillet; cook until broccoli is just tender, 2 to 3 minutes. Uncover skillet and cook until remaining liquid evaporates, about 30 seconds. Transfer broccoli to plate with eggplant.

Add 1 teaspoon oil to skillet and place over medium-high heat until it begins to smoke. Add bell pepper and green stems and cook, stirring occasionally, until beginning to brown and soften, 1 to 2 minutes. Add leaves from the greens and cook, stirring frequently, until wilted, about 1 minute. Push vegetables to sides of skillet to clear center; add garlic-ginger mixture to clearing and cook, mashing mixture with spoon or spatula, until fragrant, 15 to 20 seconds, then stir mixture into greens.

Return all vegetables to skillet along with sauce ingredients; toss to combine and cook, stirring, until sauce is thickened and vegetables are coated, about 1 minute. Transfer to serving platter, top with pine nuts (if using), and serve immediately.